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BS EN 15804:2012+A2:2019
BRITISH STANDARD
National foreword
This British Standard is the UK implementation of
EN 15804:2012+A2:2019,incorporating corrigendum August 2021.It
supersedes BS EN 15804:2012+A1:2013, which will be withdrawn on 31
October 2022.
The start and finish of text introduced or altered by amendment is
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The start and finish of text introduced or altered by corrigendum is
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2021 is indicated in the text by AC)[AC].
The UK participation in its preparation was entrusted to Technical
Committee B/558, Sustainability of construction works.
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@ The British Standards Institution 2021
Published by BSI Standards Limited 2021
ISBN 9780539190427
ICS 91.010.99
Compliance with a British Standard cannot confer immunity from
legal obligations.
This British Standard was published under the authority of the
Standards Policy and Strategy Committee on 29 February 2012.
Amendments/corrigenda issued since publication
Date
Text affected
28 February 2014   Implementation of CEN correction notice 29 Janu-
ary 2014:Table C.5 and A1 amendment text
30 November 2019 Implementation of CEN amendment A2:2019
BRITISH STANDARD
Date
Text affected
31 July 2020
Correction to supersession details in national
foreword
30 September 2021 Implementation of CEN corrigendum August 2021
BS EN 15804:2012+A2:2019
BSEN15804:2012+A2:2019IncorporatingcorrigendaFebruary2014,July2020andAugust2021BSIStandardsPublicationSustainabilityofconstructionworks-Environmentalproductdeclarations-Corerulesfortheproductcategoryofconstructionproductsbsi.BSEN15804:2012+A2:2019BRITISHSTANDARDNationalforewordThisBritishStandardistheUKimplementationofEN15804:2012+A2:2019,incorporatingcorrigendumAugust2021.ItsupersedesBSEN15804:2012+A1:2013,whichwillbewithdrawnon31October2022.Thestartandfinishoftextintroducedoralteredbyamendmentisindicatedinthetextbytags.TagsindicatingchangestoCENtextcarrythenumberoftheCENamendment.Forexample,textalteredbyCENamendmentA1isindicatedby).Thestartandfinishoftextintroducedoralteredbycorrigendumisindicatedinthetextbytags.TextalteredbyCENcorrigendumAugust2021isindicatedinthetextbyAC)[AC].TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeB/558,Sustainabilityofconstructionworks.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitscommitteemanager.ContractualandlegalconsiderationsThispublicationhasbeenpreparedingoodfaith,howevernorepresentation,warranty,assuranceorundertaking(expressorimplied)isorwillbemade,andnoresponsibilityorliabilityisorwillbeacceptedbyBSIinrelationtotheadequacy,accuracy,completenessorreasonablenessofthispublication.Allandanysuchresponsibilityandliabilityisexpresslydisclaimedtothefullextentpermittedbythelaw.Thispublicationisprovidedasis,andistobeusedattherecipient'sownrisk.Therecipientisadvisedtoconsiderseekingprofessionalguidancewithrespecttoitsuseofthispublication.Thispublicationisnotintendedtoconstituteacontract.Usersareresponsibleforitscorrectapplication.@TheBritishStandardsInstitution2021PublishedbyBSIStandardsLimited2021ISBN9780539190427ICS91.010.99CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon29February2012.Amendments/corrigendaissuedsincepublicationDateTextaffected28February2014ImplementationofCENcorrectionnotice29Janu-ary2014:TableC.5andA1amendmenttext30November2019ImplementationofCENamendmentA2:2019BRITISHSTANDARDDateTextaffected31July2020Correctiontosupersessiondetailsinnationalforeword30September2021ImplementationofCENcorrigendumAugust2021BSEN15804:2012+A2:2019BSEN15804:2012+A2:2019EUROPEANSTANDARDNORMEEUROPEENNEEUROPAISCHENORMEN15804:2012+A2October2019ICS91.010.99SupersedesEN15804:2012+A1:2013EnglishVersionSustainabilityofconstructionworks-Environmentalproductdeclarations-CorerulesfortheproductcategoryofconstructionproductsContributiondesouvragesdeconstructionaudeveloppementdurable-Declarationsenvironnementalessurlesproduits-ReglesregissantlescategoriesdeproduitsdeconstructionNachhaltigkeitvonBauwerken-Umweltproduktdeklarationen-GrundregelnfurdieProduktkategorieBauprodukteThisEuropeanStandardwasapprovedbyCENon10September2013andincudesAmendment2approvedbyCENon21July2019.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway.Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TurkeyandUnitedKingdom.cenEUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITEEUROPEENDENORMALISATIONEUROPAISCHESKOMITEEFORNORMUNGCEN-CENELECManagementCentre:RuedelaScience23,B-1040Brussels◎2019CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN15804:2012+A2:2019EBSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)ContentsPageEuropeanforeword…5Introduction……………61Scope……72Normativereferences………………73Termsanddefinitions………………84Abbreviations…135Generalaspects………………………………………………………………………………………………………45.1ObjectiveoftheCorePCR…………145.2TypesofEPDwithrespecttolifecyclestagescovered…………………………………………………155.3ComparabilityofEPDforconstructionproducts………………………195.4Additionalenvironmentalinformation…………………………………………………………………195.4.1General………………………………………………………………………………………………………………………95.4.2Additionalimpactindicators……………………205.4.3Additionalinformationoncarbonoffset,carbonstorageanddelayedemissions………205.4.4AdditionalInformationnotderivedfromLCA………205.5Ownership,responsibilityandliabilityfortheEPD…205.6Communicationformats………………206ProductCategoryRulesforLCA……………………206.1Productcategory…206.2Lifecyclestagesandtheirinformationmodulestobeincluded……………………………………216.2.1General……216.2.2A1-A3,Productstage,informationmodules…………216.2.3A4-A5,Constructionprocessstage,informationmodules…………………………………………216.2.4B1-B5,Usestage,informationmodulesrelatedtothebuildingfabric…………………………216.2.5B6-B7,usestage,informationmodulesrelatedtotheoperationofthebuilding……………226.2.6C1-C4End-of-lifestage,informationmodules………………………………………………………………226.2.7D,Benefitsandloadsbeyondthesystemboundary,informationmodule……………………226.3CalculationrulesfortheLCA……………………226.3.1Functionalordeclaredunit…………………………………………………………………………………226.3.2Functionalunit……………………236.3.3Declaredunit………246.3.4Referenceservicelife(RSL)………………246.3.5Systemboundaries…256.3.6Criteriafortheexclusionofinputsandoutputs……………………………………………………………326.3.7Selectionofdata…………………326.3.8Dataquality………………………336.3.9Developingproductlevelscenarios………………………356.3.10Units…356.4Inventoryanalysis……………………………366.4.1Collectingdata……………………366.4.2Calculationprocedures……………366.4.3Allocationofinputflowsandoutputemissions…………………………………………………………366.4.4Informationonbiogeniccarboncontent…382BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)6.5Impactassessment…………………………386.5.1General……………386.5.2Coreenvironmentalimpactindicators……………………………………………………………………………386.5.3Additionalenvironmentalimpactindicators……………………………………………………397ContentoftheEPD…………………………397.1Declarationofgeneralinformation………………………………………………………………………397.2DeclarationofenvironmentalindicatorsderivedfromLCA………………407.2.1General…407.2.2RulesfordeclaringLCAinformationpermodule………………………………………………………407.2.3IndicatorsdescribingenvironmentalimpactsbasedonLifeCycleImpactAssessment(LCIA)……417.2.4IndicatorsdescribingresourceuseandenvironmentalinformationbasedonLifeCycleInventory(LCI)………447.2.5Informationonbiogeniccarboncontent……467.3Scenariosandadditionaltechnicalinformation………………467.3.1General………………………………………………………………………………………………………………………67.3.2Constructionprocessstage……477.3.3B1-B7usestage………487.3.4End-of-life………517.4Additionalinformationonreleaseofdangeroussubstancestoindoorair,soilandwaterduringtheusestage……527.4.1Indoorair……………………………………………………………………………………………………………………527.4.2Soilandwater………527.5Aggregationofinformationmodules……………………528Projectreport………528.1General…528.2LCA-relatedelementsoftheprojectreport…………………………………………………………………538.3Documentationonadditionalinformation…558.4Dataavailabilityforverification…………………559VerificationandvalidityofanEPD………55AnnexA(normative)Requirementsandguidanceonthereferenceservicelife…………………56AnnexB(informative)Waste…………59B.1End-of-waste………59B.2PropertiesofhazardouswasteforTable8………………………………………………59AnnexC(normative)Impactcategoriesandrelatedindicators,methodologiesandcharacterizationfactors(CF)……………………60C.1Coreenvironmentalimpactcategoriesandindicators…………………………………………………60C.2Calculationrulesfortheclimatechangeimpactcategory……………………………61C.2.1General………61C.2.2Totalglobalwarmingpotential(GWP-total)……61C.2.3Fossilglobalwarmingpotential(GWP-fossil……………61C.2.4Biogenicglobalwarmingpotential(GWP-biogenic)…………………61C.2.5Landuseandlandusechangeglobalwarmingpotential(GWP-luluc)…………………………62C.3Additionalimpactcategoriesandindicators……………………63C.4Characterizationfactors……………………633BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)AnnexD(informative)Endoflifeformulae…………………………………………………………………………4D.1Introduction……………64D.2Termsanddefinitions………64D.2.1Valuecorrectionfactor…………64D.2.2Quantities…………64D.2.3Specificemissionsandresourcesperunitofanalysis…65D.2.4Specificemissionsandresourcesperunitofanalysisofoutputs…………………66D.2.5Efficiency………………66D.2.6Lowerheatingvalue……………67D.3Formulae……………67D.3.1General………67D.3.2ModulesA1-A3…………67D.3.3ModuleC……………………68D.3.4ModuleD…68AnnexE(informative)Schemestobeappliedfordataqualityassessmentofgenericandspecificdata…………………69Bibliography………………714BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)EuropeanforewordThisdocument(EN15804:2012+A2:2019)hasbeenpreparedbyTechnicalCommitteeCEN/TC350"Sustainabilityofconstructionworks",thesecretariatofwhichisheldbyAFNOR.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyApril2020,andconflictingnationalstandardsshallbewithdrawnatthelatestbyOctober2022.Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.CENshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.ThisdocumentsupersedesEN15804:2012+A1:2013④.ThisdocumentincludesAmendment1approvedbyCENon2013-09-10andAmendment2approvedbyCENon2019-07-21.Thestartandfinishoftextintroducedoralteredbyamendmentisindicatedinthetextbytags四and网.AccordingtotheCEN-CENELECInternalRegulations,thenationalstandardsorganisationsofthefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TurkeyandtheUnitedKingdom.5BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)IntroductionThisEuropeanstandardprovidescoreproductcategoryrulesforallconstructionproductsandservices.ItprovidesastructuretoensurethatallEnvironmentalProductDeclarations(EPD)ofconstructionproducts,constructionservicesandconstructionprocessesarederived,verifiedandpresentedinaharmonisedway.AnEPDcommunicatesverifiable,accurate,non-misleadingenvironmentalinformationforproductsandtheirapplications,therebysupportingscientificallybased,fairchoicesandstimulatingthepotentialformarket-drivencontinuousenvironmentalimprovement.ThestandardisationprocesshastakenplaceinaccordancewithENISO14025.Allcommonissuesarecoveredhorizontallyforallproducttypesinordertominimisevertical(branchspecific)deviations.EPDinformationisexpressedininformationmodules,whichalloweasyorganisationandexpressionofdatapackagesthroughoutthelifecycleoftheproduct.Theapproachrequiresthattheunderlyingdatashouldbeconsistent,reproducibleandcomparable.TheEPDisexpressedinaformthatallowsaggregation(addition)toprovidecompleteinformationforbuildingsandotherconstructionworks(2.ThisstandarddoesnotdealwithaggregationatthebuildinglevelnordoesthisstandarddescribetherulesforapplyingEPDinabuildingassessment.四Thestandarddealswithasetofquantifiable,predeterminedenvironmentalimpactindicators.ThisstandardhasbeenadaptedtoaddresstheamendmentofthestandardizationMandateM/350.网ThisEuropeanStandardprovidesthemeansfordevelopingaTypeIlIenvironmentaldeclarationofconstructionproductsandispartofasuiteofstandardsthatareintendedtoassessthesustainabilityofconstructionworks.deletedtext网EN15643-1,Sustainabilityofconstructionworks—Sustainabilityassessmentofbuildings—Part1:Generalframework;—EN15643-2,Sustainabilityofconstructionworks—Assessmentofbuildings—Part2:Frameworkfortheassessmentofenvironmentalperformance;—EN15978,Sustainabilityofconstructionworks—Assessmentofenvironmentalperformanceofbuildings—Calculationmethod;—CEN/TR15941,Sustainabilityofconstructionworks—Environmentalproductdeclarations-Methodologyforselectionanduseofgenericdata;EN15942,Sustainabilityofconstructionworks—Environmentalproductdeclarations-Communicationformats:businesstobusiness.6BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)1ScopeThisEuropeanstandardprovidescoreproductcategoryrules(PCR)forTypeIIIenvironmentaldeclarationsforanyconstructionproductandconstructionservice.NOTETheassessmentofsocialandeconomicperformancesatproductlevelisnotcoveredbythisstandard.ThecorePCR:-definestheindicatorstobedeclared,informationtobeprovidedandthewayinwhichtheyarecollatedandreported,—describeswhichstagesofaproduct'slifecycleareconsideredintheEPDandwhichprocessesaretobeincludedinthelifecyclestages,-definesrulesforthedevelopmentofscenarios,一includestherulesforcalculatingtheLifeCycleInventoryandtheLifeCycleImpactAssessmentunderlyingtheEPD,includingthespecificationofthedataqualitytobeapplied,一includestherulesforreportingpredetermined,environmentalandhealthinformation,thatisnotcoveredbyLCAforaproduct,constructionprocessandconstructionservicewherenecessary,-definestheconditionsunderwhichconstructionproductscanbecomparedbasedontheinformationprovidedbyEPD.FortheEPDofconstructionservicesthesamerulesandrequirementsapplyasfortheEPDofconstructionproducts.2NormativereferencesThefollowingreferenceddocumentsareindispensablefortheapplicationofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.CEN/TR15941,Sustainabilityofconstructionworks—Environmentalproductdeclarations-MethodologyforselectionanduseofgenericdataEN15942,Sustainabilityofconstructionworks—Environmentalproductdeclarations—Communicationformats:businesstobusinessEN15978,Sustainabilityofconstructionworks—Assessmentofenvironmentalperformanceofbuildings—CalculationmethodENISO14025:2010,Environmentallabelsanddeclarations—TypeIIIenvironmentaldeclarations—Principlesandprocedures(ISO14025:2006)ENISO14044:2006,Environmentalmanagement—Lifecycleassessment—Requirementsandguidelines(ISO14044:2006)四ENISO14067:2018,Greenhousegases-Carbonfootprintofproducts—Requirementsandguidelinesforquantification(1S014067:2018)网7BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)ISO15686-1,Buildingsandconstructedassets—Servicelifeplanning—Part1:GeneralprinciplesandframeworkISO15686-2,Buildingsandconstructedassets—Servicelifeplanning—Part2:ServicelifepredictionproceduresISO15686-7,Buildingsandconstructedassets—Servicelifeplanning—Part7:PerformanceevaluationforfeedbackofservicelifedatafrompracticeISO15686-8:2008,Buildingsandconstructedassets—Service-lifeplanning—Part8:Referenceservicelifeandservice-lifeestimationISO21930:2017,Sustainabilityinbuildingsandcivilengineeringworks-CorerulesforenvironmentalproductdeclarationsofconstructionproductsandservicesEuropeanCommission-JointResearchCentre-InstituteforEnvironmentandSustainability:InternationalReferenceLifeCycleDataSystem(ILCD)Handbook-Nomenclatureandotherconventions.2010.EUR24384EN,Luxembourg.PublicationsOfficeoftheEuropeanUnion;2010,ISBN978-92-79-15861-2SuggestionsforupdatingtheProductEnvironmentalFootprint(PEF)method,EUR29682EN,PublicationsOfficeoftheEuropeanUnion,Luxembourg,2019,ISBN978-92-76-00654-1,doi:10.2760/424613,JRC115951)3TermsanddefinitionsForthepurposesofthisdocument,thefollowingtermsanddefinitionsapply.3.1additionaltechnicalinformationinformationthatformspartoftheEPDbyprovidingabasisforthedevelopmentofscenarios3.2ancillarymaterialinputmaterialorproductthatisusedbytheunitprocessproducingtheproduct,butwhichdoesnotconstitutepartoftheproduct[ENISO14040:2006]四3.3averagedatadatarepresentativeofaproduct,productgrouporconstructionservice,providedbyoneormoresuppliersNote1toentry:Theproductgrouporconstructionservicecancontainsimilarproductsorconstructionservices.1)Thisdocumentisalsocalled"PEFGuidanceDocument".8BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)3.4comparativeassertionenvironmentalclaimregardingthesuperiorityorequivalenceofoneproductversusacompetingproductthatperformsthesamefunction[ENISO14044:2006]四3.5complementaryproductcategoryrulesc-PCRproductgroupspecificorhorizontalPCR,whichprovideadditionalcompliantandnon-contradictoryrequirementstoEN15804Note1toentry:c-PCRaremeanttobeusedtogetherwithEN15804.[SOURCE:CEN/TR16970:2016]@四3.6回constructionproductitemmanufacturedorprocessedforincorporationinconstructionworksNote1toentry:Constructionproductsareitemssuppliedbyasingleresponsiblebody.Note2toentry:AdaptedfromthedefinitioninISO6707-1:2004accordingtotherecommendationofISO/TC59/AHGTerminology.[EN15643-1:2010]四3.7网constructionserviceactivitythatsupportstheconstructionprocessorsubsequentmaintenance3.8网co-productanyoftwoormoremarketablematerials,productsorfuelsfromthesameunitprocess,butwhichisnottheobjectoftheassessmentNote1toentry:Co-product,by-productandproducthavethesamestatusandareusedforidentificationofseveraldistinguishedflowsofproductsfromthesameunitprocess.Fromco-product,by-productandproduct,wasteistheonlyoutputtobedistinguishedasanon-product.②3.9四declaredunitquantityofaconstructionproductforuseasareferenceunitinanEPDforanenvironmentaldeclarationbasedononeormoreinformationmodulesEXAMPLEMass(kg),volume(m3).Note1toentry:AdaptedfromthedefinitioninISO21930:2017.3.10网constructionelementpartofaconstructioncontainingadefinedcombinationofproducts9BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)四3.11网environmentalperformanceperformancerelatedtoenvironmentalimpactsandenvironmentalaspects[ISO15392:2008][ISO21931-1:2010]四3.12四functionalequivalentquantifiedfunctionalrequirementsand/ortechnicalrequirementsforabuildingoranassembledsystem(partofworks)foruseasabasisforcomparisonNote1toentry:AdaptedfromthedefinitioninISO21931-1:2010.四3.13网functionalunitquantifiedperformanceofaproductsystemforuseasareferenceunit[ENISO14040:2006]四3.14网informationmodulecompilationofdatatobeusedasabasisforaTypeIlIenvironmentaldeclarationcoveringaunitprocessoracombinationofunitprocessesthatarepartofthelifecycleofaproduct[ENISO14025:2010]3.15四lifecycleassessmentLCAcompilationandevaluationoftheinputs,outputsandthepotentialenvironmentalimpactsofaproductsystemthroughoutitslifecycle[ENISO14044:2006]四3.16四lifecycleinventoryanalysisLCIphaseoflifecycleassessmentinvolvingthecompilationandquantificationofinputsandoutputsforaproductthroughoutitslifecycle[ENISO14040:2006]3.17四non-renewableenergyenergyfromsourceswhicharenotdefinedasrenewableenergysources四3.18④non-renewableresourceresourcethatexistsinafiniteamountthatcannotbereplenishedonahumantimescaledeletedtext网10BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)四3.19四performanceexpressionrelatingtothemagnitudeofaparticularaspectoftheobjectofconsiderationrelativetospecifiedrequirements,objectivesortargetsNote1toentry:AdaptedfromthedefinitioninIS06707-1:2004accordingtothedraftrecommendationofISO/TC59Terminology.3.20网productcategorygroupofconstructionproductsthatcanfulfilequivalentfunctionsNote1toentry:AdaptedfromENISO14025:2010.四3.21四productcategoryrulesPCRsetofspecificrules,requirementsandguidelinesfordevelopingTypellIenvironmentaldeclarationsforoneormoreproductcategories[ENISO14025:2010]四3.22网productsystemcollectionofunitprocesseswithelementaryandproductflows,performingoneormoredefinedfunctions,andwhichmodelsthelifecycleofaproduct[ENISO14040:2006]3.23programmeoperatorbodyorbodiesthatconductaTypellIenvironmentaldeclarationprogrammeNote1toentry:Aprogramoperatorcanbeacompanyoragroupofcompanies,industrialsectorortradeassociation,publicauthoritiesoragencies,oranindependentscientificbodyorotherorganization.3.24网renewableenergyenergyfromrenewablenon-fossilsourcesEXAMPLESWind,solar,aerothermal,geothermal,hydrothermalandoceanenergy,hydropower,biomass,landfillgas,sewagetreatmentplantgasandbiogases.Note1toentry:AdaptedfromthedefinitioninDirective2009/28/EC.3.25圆renewableresourceresourcethatisgrown,naturallyreplenishedornaturallycleansed,onahumantimescaleNote1toentry:Arenewableresourceiscapableofbeingexhausted,butmaylastindefinitelywithproperstewardship.Examplesinclude:treesinforests,grassesingrassland,fertilesoil.Note2toentry:Activitiesthatoccurinthetechnospheresuchasrecyclingarenotconsiderednaturalreplenishmentornaturalcleansing.11BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Note3toentry:Inthiscontext,humantimescalereferstothetypicallifetimeofahumanratherthanthetimehumanshavebeeninexistence.[SOURCE:ISO21930:2017]@3.26referenceservicelifeRSLservicelifeofaconstructionproductwhichisknowntobeexpectedunderasetofreferencein-useconditionsandwhichcanformthebasisforestimatingtheservicelifeunderotherin-useconditionsNote1toentry:TheRSLisdescribedaspartofthefunctionalunitandconsideredinthecalculationofreplacementsatboththeconstructionproductlevelandconstructionworkslevel(B4)andrefurbishment(B5).Note2toentry:Theshorteracronym,RSL,isusedasthepreferredterminthisdocument.[SOURCE:ISO21930:2017]@四3.27qreferenceservicelifedataRSLdatainformationthatincludesthereferenceservicelifeandanyqualitativeorquantitativedatadescribingthevalidityofthereferenceservicelifeEXAMPLETypicadataecribingthevaiiyofteRLicdethedecripionothecmponeeeedtext(dforwhichitapplies,thereferencein-useconditionsunderwhichitapplies,anditsquality.[IS015686-8:2008]四3.28网scenariocollectionofassumptionsandinformationconcerninganexpectedsequenceofpossiblefutureevents四3.29回secondaryfuelfuelrecoveredfromprevioususeorfromwastewhichsubstitutesprimaryfuelsNote1toentry:Processesprovidingasecondaryfuelareconsideredfromthepointwherethesecondaryfuelentersthesystemfromtheprevioussystem.Note2toentry:Anycombustiblematerialrecoveredfromprevioususeorfromwastefromthepreviousproductsystemandusedasafuelinafollowingsystemisasecondaryfuel.Note)3toentry:Examplesforprimaryfuelsare:coal,naturalgas,biomass,etc.Note4Gtoentry:Examplesforsecondaryfuelsrecoveredfromprevioususeoraswasteare:solvents,wood,tyres,oil,animalfats.3.30qsecondarymaterialmaterialrecoveredfromprevioususeorfromwastewhichsubstitutesprimarymaterialsNote1toentry:Secondarymaterialismeasuredatthepointwherethesecondarymaterialentersthesystemfromanothersystem.12BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Note2toentry:Materialsrecoveredfromprevioususeorfromwastefromoneproductsystemandusedasaninputinanotherproductsystemaresecondarymaterials.Note3toentry:Examplesforsecondarymaterials(tobemeasuredatthesystemboundary)arerecycledscrapmetal,crushedconcrete,glasscullet,recycledwoodchips,recycledplastic.四3.31回specificdatadatarepresentativeofaproduct,productgrouporconstructionservice,providedbyonesupplier3.32四thirdpartypersonorbodythatisrecognizedasbeingindependentofthepartiesinvolved,asconcernstheissuesinquestionNote1toentry:"Partiesinvolved"areusuallysupplier(irstparty")andpurchaser("secondparty")interests.[ENISO14024:2000]3.33typeIIIenvironmentaldeclarationenvironmentaldeclarationprovidingquantifiedenvironmentaldatausingpredeterminedindicatorsand,whererelevant,additionalenvironmentalinformationNote1toentry:ThecalculationofpredeterminedindicatorsisbasedontheISO14040seriesofstandards,whichismadeupofISO14040,andISO14044.Note2toentry:AdaptedfromISO14025:2006.④四3.34网upstream,downstreamprocessprocess(s)thateitherprecedes(upstream)orfollows(downstream)agivenlifecyclestage四3.35四unitprocessthesmallestelementconsideredinthelifecycleinventoryanalysisforwhichinputandoutputdataarequantified[ENISO14040:2006]3.36四wastesubstanceorobjectwhichtheholderdiscardsorintendsorisrequiredtodiscardNote1toentry:AdaptedfromthedefinitionintheEuropeanWasteDirective2008/98/EC.4Abbreviations四c-PCRComplementaryproductcategoryrulesCFCharacterizationFactor网EPDEnvironmentalproductdeclarationPCRProductcategoryrules13BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)LCALifecycleassessmentLCILifecycleinventoryanalysisLCIALifecycleimpactassessmentRSLReferenceservicelifeESLEstimatedservicelifedeletedtextAGWPGlobalwarmingpotentialNDNotdeclared四ODPDepletionpotentialofthestratosphericozonelayerAPAcidificationpotentialofsoilandwaterEPEutrophicationpotentialDPEFProductEnvironmentalFootprintPOCPFormationpotentialoftroposphericozoneADPAbioticdepletionpotential@5Generalaspects5.1ObjectiveoftheCorePCRAnEPDaccordingtothisstandardprovidesquantifiedenvironmentalinformationforaconstructionproductorserviceonaharmonizedandscientificbasis.Italsoprovidesinformationonhealthrelatedemissionstoindoorair,soilandwaterduringtheusestageofthebuilding.ThepurposeofanEPDintheconstructionsectoristoprovidethebasisforassessingbuildingsandotherconstructionworks,andidentifyingthose,whichcauselessstresstotheenvironment.Thus,theobjectiveofthecorePCRistoensure:—theprovisionofverifiableandconsistentdataforanEPD,basedonLCA;-theprovisionofverifiableandconsistentproductrelatedtechnicaldataorscenariosfortheassessmentoftheenvironmentalperformanceofbuildings;-theprovisionofverifiableandconsistentproductrelatedtechnicaldataorscenariospotentiallyrelatedtothehealthofusersfortheassessmentoftheperformanceofbuildings;-thatcomparisonsbetweenconstructionproductsarecarriedoutinthecontextoftheirapplicationinthebuilding;—thecommunicationoftheenvironmentalinformationofconstructionproductsfrombusinesstobusiness;-thebasis,subjecttoadditionalrequirements,forthecommunicationoftheenvironmentalinformationofconstructionproductstoconsumers.Declarationsbasedonthisstandardarenotcomparativeassertions.14BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)NOTESeedefinition3.4andISO14044:2006,5.3formoreinformationconcerningLCAusedforcomparativeassertion.5.2TypesofEPDwithrespecttolifecyclestagescovered四AllconstructionproductsandmaterialsshalldeclaremodulesA1-A3,modulesC1-C4andmoduleD.Onlyproductswhichfulfillallthreeoftheconditionsbelowshallbepermittedtobeexemptfromthisrequirement:-theproductormaterialisphysicallyintegratedwithotherproductsduringinstallationsotheycannotbephysicallyseparatedfromthematendoflife,and-theproductormaterialisnolongeridentifiableatendoflifeasaresultofaphysicalorchemicaltransformationprocess,and-theproductormaterialdoesnotcontainbiogeniccarbon.NOTE1ThismeansanyproductcontainingbiogeniccarboncannotomitthedeclarationofmodulesC1-C4andmoduleD.ConstructionproductsandmaterialsthatareidentifiedasexemptionsmayomitthedeclarationofmodulesC1-C4andmoduleD.AnyomissionofmodulesC1-C4andmoduleDshallbejustified.EPDnotdeclaringmodulesC1-C4andmoduleDshallprovideinformationonwheretofindscenariosfortheendoflifemodules.EXAMPLEEndoflifescenariosforcementcanbefoundinEPDforconcreteandmortar.TypesofEPDthatmaybeprovidedare(seeFigure1):—cradletogatewithmodulesC1-C4andmoduleD(A1-A3,CandD).ThesestagesaretheminimumtobedeclaredforthedefaulttypeofEPD.Theyshallbebasedonadeclaredunit;-cradletogatewithoptions,modulesC1-C4,andmoduleD(A1-A3,C,Dandadditionalmodules.TheadditionalmodulesmaybeA4and/orA5and/orB1-B7).ThistypeofEPDshallbebasedonafunctionalunitordeclaredunit.IfB-modulesandusescenariosarenotdeclaredtheEPDshallbebasedonadeclaredunit;-cradletograveandmoduleD(A,B,CandD).Thisdeclarationshallbebasedonafunctionalunitordeclaredunit;cradletogate(A1-A3).ThesestagesaretheminimumtobedeclaredforallconstructionproductsthatareexemptfromdeclaringmodulesCandDandshallbebasedonadeclaredunit.ThistypeofEPDisnotallowedforproductscontainingbiogeniccarbon;-cradletogatewithoptions(A1-A3andadditionalmodules.TheadditionalmodulesmaybeA4and/orA5).ThistypeofEPDisonlypossibleforconstructionproductsthatareexemptfromdeclaringmodulesCandD.ThistypeofEPDshallbebasedonafunctionalunitordeclaredunit.ThistypeofEPDisnotallowedforproductscontainingbiogeniccarbon.NOTE2InformationmodulescansupplyinformationforprocessesforwhichthereisnoEPDavailable,e.g.acleaningprocess.NOTE3Amodulecontains,inadditiontotheindicatorresults,thevaluesofthetechnicalinformationunderlyingthequantificationofpre-determinedindicators,relevanttechnicalinformationforfurthercalculationoftheenvironmentalperformanceandthescenariosforfurthercalculationoftheindicatorresults.15BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)NOTE4ItispossibletohaveanEPDforasubstanceorpreparation(e.gcement),foraproduct(e.gwindow),foraconstructionservice(e.g.cleaningserviceaspartofmaintenance)andforanassemblageofproductsand/oraconstructionelement(e.g.wall)ortechnicalequipment(e.g.lift).16EN15804:2012+A2:2019(E)CONSTRUCTIONWORKSASSESMENTINFORMATIONCONSTRUCTIONWORKSLFECYCLEINFORMATIONSUPPLEMENTARYINFORMATIONBEYONDCONSTRUCTIONWORKSLIFECYCLECradletogatewithmodulesC1-C4andmodukeDA1-A3PRODUCTSTAGEA1A2A3RawmaterialsupplyTransportManufacturingA4-A5CONSTRUCTIONPROCESSSTAGEA4A5imtalttonprarsConstruction-Transportscenarie4scenarioB1-B7USESTAGEB1B2B3B4B5B6B7ameavelcodrraoOperationalwateruseRefurbishmentReplacemntMainten/nceRepairscenanosceaanoscenarioscenanescenarioscenariescenareMandMandMandC1-C4DBENEFITSANDLOADSBEYONDENDOFLIFESTAGETHESYSTEMBOUNDARYC1C2C3C4DDeconstructiondemolitionWasteprocessingReuse,recovery.recyelingpotentialTransportmodyoscenarioscenanoticenarioscenariescenaroMandHandMandMandMandatoryCradletogatewithoptionsmodulesC1-C4andmoduleDMandMandMandOptoptOptOptoptoptoptoptOptMandMandMandMand.MandatoryCradletograveandmoduleDMandMandMandMandMandMandMandMandMandMandMandMandMandMandMandMandMandatoryCradletogate2MandMandMandCradletogatewthopdonsMandMandMandOptOpt17BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Key1replacementofcomponents,partsorsystems2onlypossibleiftheconditionstoexcludethedeclarationofmodulesC1-C4andmoduleDaremetFigure1—TypesofEPDwithrespecttolifecyclestagescoveredandlifecyclestagesandmodulesfortheconstructionworksassessment18BSEN15804:2012+A2:2019BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)5.3ComparabilityofEPDforconstructionproductsInprinciplethecomparisonofproductsonthebasisoftheirEPDisdefinedbythecontributiontheymaketotheenvironmentalperformanceofthebuilding.Consequently,comparisonoftheenvironmentalperformanceofconstructionproductsusingtheEPDinformationshallbebasedontheproduct'suseinanditsimpactsonthebuilding,andshallconsiderthecompletelifecycle(allinformationmodules).NOTE1EPDthatarenotinabuildingcontextarenottoolstocompareconstructionproductsandconstructionservices.NOTE2Forthesustainabilityassessmentofbuildingscomparisonsoftheenvironmentalaspectsandimpactsneedtobeundertakeninconjunctionwiththesocialandeconomicaspectsandimpactsrelatedtothebuilding.NOTE3Fortheinterpretationofacomparison,benchmarksorreferencevaluesareneeded.Thisstandarddoesnotsetbenchmarksorreferencevalues.Comparisonsarepossibleatthesub-buildinglevel,e.g.forassembledsystems,components,productsforoneormorelifecyclestages.Insuchcasestheprinciplethatthebasisforcomparisonoftheassessmentistheentirebuilding,shallbemaintainedbyensuringthat:—thesamefunctionalrequirementsasdefinedbylegislationorintheclient'sbriefaremet,and-theenvironmentalperformanceandtechnicalperformanceofanyassembledsystems,components,orproductsexcludedarethesame,and—theamountsofanymaterialexcludedarethesame,and—四excludedprocesses,modulesorlifecyclestagesarethesame;and-theinfluenceoftheproductsystemsontheoperationalaspectsandimpactsoftheconstructionworksaretakenintoaccount;-theelementaryflowsrelatedtomaterialinherentproperties,suchasbiogeniccarboncontent,thepotentialtocarbonateorthenetcalorificvalueofamaterial,areconsideredcompletelyandconsistently,asdescribedinthisstandard.2Theinformationprovidedforsuchcomparisonshallbetransparenttoallowthepurchaserorusertounderstandthelimitationsofcomparability.Ajustificationshallbegivenforanyexcludedaspects.NOTE4Thedifferencebetweentwoproductsmaybeinsignificantinthebuildingcontext.WhereanEPDdoesnotcoveralllifecyclestagesrelevantforthecomparisonoriftheassumptionsunderlyingthescenarioofadeclaredinformationmodulearenotapplicableinthebuildingcontext,theninvestigationswillberequiredtodeterminetheenvironmentalaspectsandimpactsofspecificscenariosforthecalculationofmodulesbeyondthecradletogatemodules.Thesecalculationsshallbebasedonscenariosandconditionsthatareappropriateforthebuildingastheobjectofassessment.5.4Additionalenvironmentalinformation5.4.1GeneralAnyadditionalenvironmentalinformationprovidedshallmeettherequirementsinENISO14025:2010,7,2.4.InthiscorePCR,thefollowingcategoriesofadditionalinformationareaddressed:19BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)5.4.2AdditionalimpactindicatorsThiscorePCRincludesadditionalenvironmentalimpactindicators.ThedefinedsetoftheseLCA-basedadditionalenvironmentalimpactindicators(see7.2.3.2)shallbecalculatedandincludedintheprojectreport.TheymaybedeclaredintheEPDandifdeclaredtheyshallbedeclaredasadditionalenvironmentalimpactindicatorsincludingtheappropriatedisclaimersfromTable4(see7.2.3.3).AcomplementaryPCR(c-PCR)maydefinewhetheranyoftheadditionalenvironmentalimpactindicatorslistedin7.2.3.2,shallbedeclaredintheEPD.5.4.3Additionalinformationoncarbonoffset,carbonstorageanddelayedemissionsCarbonoffsetprocessesarenotpartoftheproductsystemunderstudy.CarbonoffsetshallnotbeincludedinthecalculationoftheGWP.NOTEAcarbonoffsetisareductioninemissionsofcarbondioxideorothergreenhousegasesmadeinordertocompensateforanemissionelsewhere.Theeffectoftemporarycarbonstorageanddelayedemissions,i.e.thediscountingofemissionsandremovals,shallnotbeincludedinthecalculationoftheGWP.TheeffectofpermanentbiogeniccarbonstorageshallalsonotbeincludedinthecalculationoftheGWP.5.4.4AdditionalInformationnotderivedfromLCAThefollowingtwocategoriesofinformationnotderivedfromLCAshallbeaddressed:-Additionaltechnicalinformation,describingtechnicalconditionsunderlyingscenariosandcharacterisingtheproduct'stechnicalandfunctionalperformanceduringthelifecyclestagesotherthantheproductstage(A4-C4)andfortheinformationprovidedundermoduleDforanyscenario-basedcalculationoftheLCAbasedindicators(see6.3.9and7.3).-Additionalinformationonemissionstoindoorair,soilandwaterduringtheusestage,describingreleaseofdangeroussubstancesintoindoorair,soilandwaterwhicharenotcoveredbyLCIA.Thisadditionalinformationisrequired(see7.4).NOTEInformationconcerninghealthrelatedemissionstoindoorair,soilandwatersupportsthesocialperformanceofbuildingswhichisaddressedinEN16309,Sustainabilityofconstructionworks—Assessmentofsocialperformanceofbuildings—Calculationmethodology.5.5Ownership,responsibilityandliabilityfortheEPDAmanufactureroragroupofmanufacturersarethesoleownersandhaveliabilityandresponsibilityforanEPD.5.6CommunicationformatsThecommunicationformatoftheEPDshallbeinaccordancewithEN15942,Sustainabilityofconstructionworks-Environmentalproductdeclarations—Communicationformats:businesstobusiness.6ProductCategoryRulesforLCA6.1ProductcategoryTheproductcategoryreferredtointhisstandardincludesallconstructionproductsandconstructionservicesforbuildingsandotherconstructionworks.20BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)6.2Lifecyclestagesandtheirinformationmodulestobeincluded6.2.1GeneralTheenvironmentalinformationofanEPDcoveringalllifecyclestagesandmoduleD(cradletograveandmoduleD]shallbesubdividedintothemodulesA1-A3,A4-A5,B1-B7,C1-C4andmoduleD.网InformationmoduleswithinanyofthelifecyclestagesarecommunicateddependingonthetypesofEPDasspecifiedin5.2.Theyincludeimpactsandaspectsrelatedtolossesinthemoduleinwhichthelossesoccur(i.e.production,transport,andwasteprocessinganddisposalofthelostwasteproductsandmaterials).6.2.2A1-A3,Productstage,informationmodulesTheproductstageincludes:—A1,rawmaterialextractionandprocessing,processingofsecondarymaterialinput[e.g.recyclingprocesses),—A2,transporttothemanufacturer,—A3,manufacturing,includingprovisionofallmaterials,productsandenergy,aswellaswasteprocessinguptotheend-ofwastestate()6.3.5.5dandAnnexB)ordisposaloffinalresiduesduringtheproductstage.ModuleA1,A2andA3maybedeclaredasoneaggregatedmoduleA1-3.6.2.3A4-A5,Constructionprocessstage,informationmodulesTheconstructionprocessstageincludes:—A4,transporttothebuildingsite;—A5,installationintothebuilding;includingprovisionofallmaterials,productsandenergy,aswellaswasteprocessinguptotheend-of-wastestateordisposaloffinalresiduesduringtheconstructionprocessstage.Theseinformationmodulesalsoincludeallimpactsandaspectsrelatedtoanylossesduringthisconstructionprocessstage(i.e.production,transport,andwasteprocessinganddisposalofthelostproductsandmaterials).6.2.4B1-B5,Usestage,informationmodulesrelatedtothebuildingfabricTheusestage,relatedtothebuildingfabricincludes:—B1,useorapplicationoftheinstalledproduct;—B2,maintenance;—B3,repair;—B4,replacement;—B5,refurbishment;includingprovisionandtransportofallmaterials,productsandrelatedenergyandwateruse,aswellaswasteprocessinguptotheend-of-wastestateordisposaloffinalresiduesduringthispartoftheusestage.Theseinformationmodulesalsoincludeallimpactsandaspectsrelatedtothelossesduringthis21BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)partoftheusestage[i.e.production,transport,andwasteprocessinganddisposalofthelostproductsandmaterials).6.2.5B6-B7,usestage,informationmodulesrelatedtotheoperationofthebuildingTheusestagerelatedtotheoperationofthebuildingincludes:—B6,operationalenergyuse(e.g.operationofheatingsystemandotherbuildingrelatedinstalledservices);—B7,operationalwateruse;Theseinformationmodulesincludeprovisionandtransportofallmaterials,products,aswellasenergyandwaterprovisions,wasteprocessinguptotheend-of-wastestateordisposaloffinalresiduesduringthispartoftheusestage.6.2.6C1-C4End-of-lifestage,informationmodulesTheend-of-lifestageincludes:—C1,de-construction,demolition:—C2,transporttowasteprocessing;—C3,wasteprocessingforreuse,recoveryand/orrecycling;—C4,disposal;includingprovisionandalltransport,provisionofallmaterials,productsandrelatedenergyandwateruse.6.2.7D,Benefitsandloadsbeyondthesystemboundary,informationmoduleModuleDincludes:-D,reuse,recoveryand/orrecyclingpotentials,expressedasnetimpactsandbenefits.6.3CalculationrulesfortheLCA6.3.1四FunctionalordeclaredunitAconstructionproductmayhaveanumberofpossiblefunctions.BasedonthegoalandscopeofanEPD,theEPDmayrelatetoaspecificfunctionandscenariousingafunctionalunitoritmaycoverarangeoffunctionalitiesandscenariosusingadeclaredunit.Boththefunctionalunitanddeclaredunitprovideareferencebymeansofwhichthematerialflows(inputandoutputdata)foreachinformationmoduleofaconstructionproductarenormalized(inamathematicalsense)toproducedata,expressedonacommonbasis.Thefunctionalordeclaredunitprovidesthereferenceforcombiningmaterialflowsattributedtotheconstructionproductandfortheadditionofenvironmentalimpactsfortheselectedstagesoftheconstructionproduct'slifecycleatthebuildinglevel(seeFigure1and7.5onaggregation).Therefore,anyfunctionalunitordeclaredunitshallbeclearlydefinedandmeasurable.NOTEInthisstandardtheterm"addition"alsomeansthecalculationofenvironmentalimpactsofabuildingorconstructionworks(EN15978)bysummationofthequantifiedimpactsperindicatorandpermoduleoftheconstructionproductsconstitutingthebuilding[e.g.addingkgCOzequivalentsforbricks+mortar+wallinsulation+concreteblock+gypsumplaster,etc.).Limitationsontheadditionofindicatorresultsacrosslifecyclestagesandtheirmodulesaredescribedin7.5.22BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)6.3.2Functionalunit6.3.2.1四GeneralThefunctionalunitdefinesthewayinwhichtheidentifiedfunctionsorperformancecharacteristicsoftheproductarequantified.TheprimarypurposeofthefunctionalunitinLCAstudiesaccordingtoIS014044istoprovideareferencebywhichmaterialflows,LCAresultsandanyotherinformationarenormalizedtoproducedataexpressedonacommonbasis.Thisallowscomparisonwithotherproductsystemswhichhavebeenassessedtofulfilthesamefunctionalunit.NOTE1Comparisonsofconstructionproductswiththesamefunctionalunitfollowtherulesin5.3.Thefunctionalunitofaconstructionproductshallspecify:一theapplicationofaproductorproductgroupscoveredbythefunctionalunit;-thereferencequantityforthefunctionalunitwhenintegratedintheconstructionworks;-thequantifiedkeyproperties,whenintegratedintoabuilding,forthefunctionaluse,quantifiedperformancecharacteristicsorminimumperformanceoftheconstructionproduct,takingintoaccountthefunctionalequivalentofthebuilding;—theminimumperformancecharacteristicsunderdefinedconditionsshallbefulfilledoverthedefinedtimeperiodofthefunctionalunit;-aspecifiedperiodoftimeunderreferencein-useconditionsconsideringtheRSL.IfthefunctionalunitusesadifferenttimeperiodthantheRSL,theRSLshallbegivenastechnicalinformationintheEPD(see6.3.4).Forthedevelopmentofscenarios,forexamplefortransportanddisposal,conversionfactorstomassperdeclaredorfunctionalunitshallbeprovided.Fordevelopmentofc-PCR,productCEN/TCsandotherusersofthisstandardshallspecifyperformancecharacteristicsandreferencein-useconditionstobeincludedinanyfunctionalunit.NOTE2GuidanceonthedevelopmentofafunctionalunitisgiveninENISO14040:2006,5.2.2.NOTE3Guidanceondescribingin-useconditionsisgiveninProductStandardsandISO15686-1,-2,-7and-8.NOTE4Ifnorecognizedandappropriatetestmethodsexist,RSLcanbedevelopedinaccordancewithIS015686byproductCEN/TCsorallowtheuseofindependentempiricalevidence.6.3.2.2PerformanceinafunctionalunitThefuturefunctionoftheproductwithinthebuildingorconstructionworksisoftenuncertain,asthefullfunctionalityofaproductmaynotberequiredatthebuildinglevel.Itisthereforedifficulttodefineacompletefunctionalunit,includinginformationontherequiredtechnicalperformanceoftheproductwithinthebuildingorconstructionworksoverthefulllifecycle.Nevertheless,foracradletograveEPDwithafunctionalunit,adefault(typical)applicationandthekeyfunctionalitiesshallbedefined.Thesearenormallyrequiredfromtheproductorproductsinthisapplicationandprovideotherfunctionalinformationasadditionaltechnicalinformation.ThedeclaredtechnicalperformanceshallbebasedonspecificationsfordeterminationorcalculationofthisperformancegivenintherelevantEuropeanharmonizedtechnicalspecification(harmonizedEuropeanStandardandEuropeanAssessmentDocument)ifavailable.23BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)6.3.3DeclaredunitThedeclaredunitshallbeappliedifafunctionalunitcannotbedefined,e.g.sinceafunctionoftheproductcannotunequivocallybedescribedbecauseitcanbeusedinmanydifferentwaysinthecontextofconstructionworks,orwhentheprecisefunctionoftheproductorscenariosatthebuildinglevelisnotstatedorisunknown.Thedeclaredunitmayalsobeusedasanalternativetothefunctionalunit.AnEPDbasedonadeclaredunitmaycoverallmodulesofthelifecycle(i.e.cradletograve)andmoduleD.ThedeclaredunitshallrelatetothetypicalapplicationsofproductsandtheirRSL.ThedeclaredunitintheEPDshallbedeclaredapplyingoneoftheunittypeslistedbelow.Adifferentunitmaybedeclaredforreasonsthatshallbeexplained.Insuchcase,informationshallbeprovidedonhowtoconvertthisunittooneormoreoftherequiredunittypes.—Anitem(piece),anassemblageofitems,e.g.1brick,1window(dimensionsshallbespecified);—Mass(kg),e.g.1kgofcement;一Length(m),e.g.1mofpipe,1mofabeam(dimensionsshallbespecified);—Area(m2),e.g.1m2ofwallelements,1m2ofroofelements(dimensionsshallbespecified);—Volume(m3),e.g.1m3oftimber,1m3ofready-mixedconcrete.Forthedevelopmentofscenarios,forexamplefortransportanddisposal,conversionfactorstomassperdeclaredunitshallbeprovided.Productstandardsorac-PCRmayrequireadditionalconversionfactors,forexampletovolume,forspecificproducts.AnEPDbasedonadeclaredunitmayprovideoneormorealternativescenariosforitsinformationmodules.NOTE1Reasonsfordeclaringunitsotherthanthoselistedincludetheneedtouseunitsnormallyusedfordesign,planning,procurementand/orsale.NOTE2CENTechnicalCommitteesforproductstandardsareexpectedtoharmonizethedeclaredunittobeusedfortheirproductfamilies.6.3.4Referenceservicelife(RSL)6.3.4.1四GeneralRSLinformationtobedeclaredinanEPDcoveringtheusestageshallbeprovidedbythemanufacturer.TheRSLshallbespecifiedunderdefinedreferencein-useconditions.TheRSLshallrefertothedeclaredtechnicalandfunctionalperformanceoftheproductwithinconstructionworks.TheRSLshallbeestablishedinaccordancewithanyspecificrulesgiveninEuropeanproductstandardsor,ifnotavailable,ac-PCR,andshalltakeintoaccountISO15686-1,-2,-7and-8.WhereEuropeanproductstandardsorac-PCRprovideguidanceonderivingtheRSL,suchguidanceshallhavepriority.Informationontheproduct'sRSLrequiresspecificationofcompatiblescenariosfortheproductstage,constructionprocessstageandusestage.RSLisdependentonthepropertiesoftheproductandreferencein-useconditions.TheRSLshallbedeclaredtogetherwiththereferencein-useconditionsanditshallbestatedthattheRSLappliesforthereferencein-useconditionsonly.Thereferencein-useconditionsforachievingthedeclaredtechnicalandfunctionalperformanceandthedeclaredRSLshallincludethefollowing,whererelevant:—declaredproductproperties(atthegate)andthoseofanyfinishes,etc;24BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)—designapplicationparameters(ifinstructedbythemanufacturer),includingreferencestoanyappropriaterequirementsandapplicationcodes;一anassumedqualityofwork;-externalenvironment,(foroutdoorapplications),e.g.weathering,pollutants,UVandwindexposure,buildingorientation,shading,temperature;-internalenvironment(forindoorapplications),e.g.temperature,moisture,chemicalexposure;-usageconditions,e.g.frequencyofuse,mechanicalexposure;-maintenance,e.g.requiredfrequency,typeandqualityandreplacementofreplaceablecomponents.TheRSLshallbejustifiedandverifiable.RequirementsandguidanceontheRSLaregiveninnormativeAnnexA.6.3.4.2ScenariosforRSLandfunctionalunitForEPDbasedonfunctionalunits,thereferencein-useconditionsusedtodefinetheRSL,functionalunitandanyscenariosshallbeconsistent.AdeclaredRSLforaconstructionproductshallrelatetoitsdeclaredtechnicalperformanceandtoanymaintenanceorrepairnecessarytoprovidethedeclaredperformanceduringtheRSL.Therefore,anyscenarioincludedforA4,A5andB1-B7shallbebasedonthespecificreferencein-useconditionsfortheRSL.ScenariosforallmodulesforacradletograveEPDshallalsobeconsistentwiththereferencein-useconditionsoftheRSL(e.g.ifacertainlocationisassumedfortheconstructionstage,thisassumptionshallbereflectedconsistentlyforalldeclaredsubsequentmodulesi.e.theusestage,endoflifestageandmoduleD).@6.3.5Systemboundaries6.3.5.1GeneralLCAisconductedbydefiningproductsystemsasmodelsdescribingthekeyelementsofphysicalsystems.Thesystemboundarydefinestheunitprocessestobeincludedinthesystemmodel.Thisclausespecifiestheboundaryoftheproductsystemunderstudyandinparticulartheboundarywithanypreviousorsubsequentproductsystemsinthelifeofabuilding.Italsospecifiestheprocessesthataretobeincludedineachofthelifecyclestageslistedin6.2(accordingtoFigure1).ThemodularsetupoftheLCAunderlyinganEPD(seeFigure1)allowseasyorganisationandexpressionofdatapackagesthroughoutthelifecycleoftheproduct.Thisapproachrequiresthatthesystemboundariesforthelifecyclestagesandtheinformationmodulesincludedaretransparent,welldefinedandapplicabletoanyconstructionproduct.Thesettingofthesystemboundariesfollowsthetwoprinciples:—The"modularityprinciple":Whereprocessesinfluencetheproduct'senvironmentalperformanceduringitslifecycle,theyshallbeassignedtothemoduleofthelifecyclewheretheyoccur;allenvironmentalaspectsandimpactsaredeclaredinthelifecyclestagewheretheyappear;—The"polluterpaysprinciple":Processesofwasteprocessingshallbeassignedtotheproductsystemthatgeneratesthewasteuntiltheend-of-wastestateisreached.25BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Forinstance:一四thecradletogate,modulesA4-A5andmodulesC1-C4informationofacleaningagentusedformaintenanceoftheproductisdeclaredintheproduct'slifecyclemoduleB2"maintenance",themoduleDforthecleaningagentisdeclaredintheproduct'smoduleD.Inallcases,thescenariosinthecleaningagentEPDshallbeappropriatetotheproductscenariosortheuseandendoflifeofthecleaningproductshallberemodelled;—Theaspectsandimpactsoftheconstructionprocessstageincludetheaspectsandimpactsduetoanywastageofconstructionproductsduringthatstage,forexample,bycuttingtheproducttosize.Theaspectsandimpactsoftransportprocessesincludetheaspectsandimpactsduetoanywastageofconstructionproductsduringthatstage,forexample,duetobreakage.四TheseprinciplesareusedinthefollowingclausesandarereflectedintheformulaeinAnnexD.Theseformulaemaybeusedassupportwhilemakingcalculations.Nootherformulaeshallbeusedfortheimplementationoftheprinciplesinthisclause.NOTEForreasnofrpaencyaiiiiuiudeigeiduringtheusestage,e.g.B2maintenance,maybesubdividedintoinformationmodulesdescribingB2inmoredetail,e.g.B.2.1:Productstage:environmentalimpactsduetoprovisionofmaterialsandenergyformaintenanceprocesses,B.2.2:Usestage:environmentalaspectsandimpactsduetothemaintenanceprocesses,B.2.3:End-of-lifestage:wasteprocessingandwastetransportformaterialsappliedduringmaintenance.6.3.5.2ProductstageTheproductstageisaninformationmodulerequiredtobeincludedintheEPD.AsillustratedinFigure1itincludestheinformationmodulesA1toA3.Thesystemboundarywithnatureissettoincludethoseprocessesthatprovidethematerialandenergyinputsintothesystemandthefollowingmanufacturing,andtransportprocessesuptothefactorygateaswellastheprocessingofanywastearisingfromthoseprocesses.Inthecaseofinputofsecondarymaterialsorenergyrecoveredfromsecondaryfuels,thesystemboundarybetweenthesystemunderstudyandtheprevioussystem(providingthesecondarymaterials)issetwhereoutputsoftheprevioussystem,e.g.materials,products,buildingelementsorenergy,reachtheend-of-wastestate(see四]6.3.5.5andAnnexB).Flowsleavingthesystemattheend-of-wasteboundaryoftheproductstage(A1-A3)shallbeallocatedasco-products(see6.4.3.2).Loadsandbenefitsfromallocatedco-productsshallnotbedeclaredinModuleD[see]6.3.5.6(@).Ifsuchaco-productallocationisnotpossible,othermethodsmaybechosenandshallbejustified.Therefore,asageneralrule,potentialloadsorbenefitsfromA1-A3donotappearinmoduleD.Theproductstageincludes:—A1Extractionandprocessingofrawmaterials(e.g.miningprocesses)andbiomassproductionandprocessing(e.g.agriculturalorforestryoperations);—A1Reuseofproductsormaterialsfromapreviousproductsystem;—A1Processingofsecondarymaterialsusedasinputformanufacturingtheproduct,butnotincludingthoseprocessesthatarepartofthewasteprocessinginthepreviousproductsystem;-A1Generationofelectricity,steamandheatfromprimaryenergyresources,alsoincludingtheirextraction,refiningandtransport;-A1Energyrecoveryandotherrecoveryprocessesfromsecondaryfuels,butnotincludingthoseprocessesthatarepartofwasteprocessinginthepreviousproductsystem;—A2Transportationuptothefactorygateandinternaltransport;26BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)—A3Productionofancillarymaterialsorpre-products;—A3Manufacturingofproductsandco-products;—A3ManufacturingofPackaging;—A1-A3processinguptotheend-of-wastestateordisposaloffinalresiduesincludinganypackagingnotleavingthefactorygatewiththeproduct.Regardlessofthegeographicalcoverageofaproductsystemtherulesfordefiningtheend-of-wastestateofthisEuropeanstandardapply.NOTETheoutputofwasteduringthislifecyclestagemayreachtheend-of-wastestatewhenitcomplieswiththeconditionsdescribedin四)6.3.5.5(A,end-of-lifestage.Theyarethenallocatedasco-productsas6.4.3.2.四Thesystemboundarywithnatureisdefinedasthepointwhenmaterialtransfersfromnaturalsystemstothetechnosphere(i.e,whenmaterialflowsarecausedorinfluencedbyhumantechnologicalactivity)andwhenemissionsarereleasedfromthetechnospheretonature.Thestudiedsystemshouldthereforeincludeallprocessesinthetechnospherewhicharenecessarytoprovidethefunctionalordeclaredunitoftheproduct.6.3.5.3ConstructionstageTheconstructionprocessstageincludestheoptionalinformationmodulesfor:—A4Transportationfromtheproductiongatetotheconstructionsite;—A4-A5Storageofproducts,includingtheprovisionofheating,cooling,humiditycontrol,etc;—A4-A5wastageofconstructionproducts[additionalproductionprocessestocompensateforthelossofwastageofproducts);-A4-A5wasteprocessingofthewastefromproductpackagingandproductwastageduringtheconstructionprocessesuptotheend-of-wastestateordisposaloffinalresidues;-A5Installationoftheproductintothebuildingincludingmanufactureandtransportationofancillarymaterialsandanyenergyorwaterrequiredforinstallationoroperationoftheconstructionsite.Italsoincludeson-siteoperationstotheproduct.6.3.5.4Usestage6.3.5.4.1GeneralTheusestageincludestheoptionalinformationmodulescoveringtheperiodfromthehandoverofthebuildingorconstructionworkstowhenitisdeconstructedordemolished.Thedurationoftheusestageofproductsmaybedifferentfromtherequiredservicelifeofabuilding.Theusestageincludestheuseofconstructionproducts,equipmentandservicesintheirproperfunction.Italsoincludestheiruseforprotecting,conserving,moderatingorcontrollingabuilding,e.g.modulesdescribingthebuildingoperationthroughbuildingrelatedservicessuchasheating,cooling,lighting,watersupplyandinternaltransport(providede.g.byliftsandescalators).Italsoincludesmaintenance(includingcleaning),repair,replacementandrefurbishment.Itisrecognisedthatitmaybedifficulttoseparateallusestageprocessesandtheconnectedaspectsandimpactsintotheseseparatemodules.However,anydeviationfromthecategorisationofaspectsandimpactsintoModulesB1-B5andB6-B7shallbetransparentlyreportedandjustified.27BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)6.3.5.4.2B1-B5Usestageinformationmodulesrelatedtothebuildingfabric:—B1Useoftheinstalledproductintermsofanyemissionstotheenvironment(notcoveredbyB2-B7)Themodule"useoftheinstalledproduct"coversenvironmentalaspectsandimpactsarisingfromcomponentsofthebuildingandconstructionworksduringtheirnormal(i.e.anticipated)use,whichareassignedtomoduleB1.EXAMPLE1Releaseofsubstancesfromthefacade,roof,floorcoveringandothersurfaces(interiororexterior)toindoorair,soilorwater.NOTE1TheEPDdoesnotneedtogivethisinformationifthehorizontalstandardsonmeasurementofreleaseofregulateddangeroussubstancesfromconstructionproductsusingharmonisedtestmethodsaccordingtotheprovisionsoftherespectivetechnicalcommitteesforEuropeanproductstandardsarenotavailable,theEPDcanlackthisinformation.—B2MaintenanceThemodule"Maintenance"coversthecombinationofallplannedtechnicalandassociatedadministrativeactionsduringtheservicelifetomaintaintheproductinstalledinabuilding,inaconstructionworksoritspartsinastateinwhichitcanperformitsrequiredfunctionalandtechnicalperformance,aswellaspreservetheaestheticqualitiesoftheproduct.Thiswillincludepreventativeandregularmaintenanceactivitysuchascleaning,andtheplannedservicing,replacementormendingofworn,damagedordegradedparts.Waterandenergyusagerequiredforcleaning,aspartofmaintenanceshallbeincludedinthismodule,andnotinmodulesB6andB7.NOTE2Maintenance,repairandreplacementofawholesectionofthebuildingaspartofaconcertedprogrammeforthebuildingwouldbeconsideredasrefurbishment.Theboundaryof"maintenance"shallincludeinaddition:-theproductionandtransportationofanycomponentandancillaryproductsusedformaintenance,includingcleaning;-transportationofanywastefrommaintenanceprocessesorfrommaintenancerelatedtransportation;—theend-of-lifeprocessesofanywastefromtransportationandthemaintenanceprocess,includinganypartofthecomponentandancillarymaterialsremoved.EXAMPLE2Paintingworkonwindowframes,doors,etc.aswellastheannualinspectionandmaintenanceofthe(oilorgas)boiler,replacementoffiltersintheheatrecoveryorairconditioningsystem.—B3RepairThemodule"repair"coversacombinationofalltechnicalandassociatedadministrativeactionsduringtheservicelifeassociatedwithcorrective,responsiveorreactivetreatmentofaconstructionproductoritspartsinstalledinthebuildingorconstructionworkstoreturnittoanacceptableconditioninwhichitcanperformitsrequiredfunctionalandtechnicalperformance.Italsocoversthepreservationoftheaestheticqualitiesoftheproduct.Replacementofabrokencomponentorpartduetodamageshouldbeassignedto"repair",whereasreplacementofawholeelementduetodamageshouldbeassignedtothemodule"replacement".Theboundaryfor"repair"shallinclude:a)repairprocessoftherepairedpartofacomponentincluding:1)theproductionoftherepairedpartofacomponentandofancillarymaterials;28BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)2)useofrelatedenergyandwater;3)theproductionandtransportaspectsandimpactsofanywastageofmaterialsduringtherepairprocess;b)thetransportationoftherepairedpartofcomponentandancillarymaterials,includingproductionaspectsandimpactsofanywasteofmaterialsduringtherepairrelatedtransportation;c)the-end-of-lifeprocessesofanywastefromtransportationandtherepairprocess,includingthepartofthecomponentandancillarymaterialsremoved.EXAMPLE3Forawindowwithbrokenglass,thisincludestheproductionandtransportationofnewglassandpackaging,andallimpactsduetotherepairprocess(rubberseal,waterforcleaning,etc),andtheend-of-lifestageoftheglasswasteandanyrelatedpackaging.—B4ReplacementThemodule"replacement"coversthecombinationofalltechnicalandassociatedadministrativeactionsduringtheservicelifeassociatedwiththereturnofaconstructionproducttoaconditioninwhichitcanperformitsrequiredfunctionalortechnicalperformance,byreplacementofawholeconstructionelement.Replacementofabrokencomponentorpartduetodamageshouldbeincludedas"repair",butreplacementofawholeconstructionelementduetodamageshouldbeconsideredas"replacement".Replacementofawholeconstructionelementaspartofaconcertedreplacementprogrammeforthebuildingshouldbeconsideredas"refurbishment".Theboundaryfor"replacement"shallinclude:—theproductionofthecomponentsandofancillarymaterialsusedforreplacement;—replacementprocess,includingrelatedwaterandenergyuseandtheproductionaspectsandimpactsofanywasteofmaterialsusedduringthereplacementprocess;—thetransportationofthecomponentandancillarymaterialsusedforreplacement,includingproductionaspectsandimpactsofanylossesofmaterialdamagedduringtransportation;-theend-of-lifeprocessesofanylossessufferedduringtransportationandthereplacementprocessandthecomponentsandancillarymaterialsremoved.网EXAMPLE4Foracarpetbeingreplacedattheendofitsservicelife,thisincludestheproductionandtransportationofthenewcarpetandpackaging,andallimpactsduetothereplacementprocess(adhesive,vacuumcleaningetc.),andtheendoflifestageoftheoriginalcarpet,anywastefromtheinstallationofthereplacementcarpet,packagingwasteandadhesive.—B5RefurbishmentThemodule"refurbishment"coversthecombinationofalltechnicalandassociatedadministrativeactionsduringtheservicelifeofaproductassociatedwiththereturnofabuildingorotherconstructionworksortheirpartstoaconditioninwhichitcanperformitsrequiredfunctions.Theseactivitiescoveraconcertedprogrammeofmaintenance,repairand/orreplacementactivity,acrossasignificantpartorwholesectionofthebuilding.Restorationactivitiesshouldbeincludedwithinrefurbishment.Theboundaryforrefurbishmentshallinclude:—theproductionofthecomponentsandancillarymaterialsusedforrefurbishment;29BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)—refurbishmentprocessandrelatedwaterandenergyuseincludingproductionaspectsandimpactsofanywasteofmaterialsusedduringtherefurbishmentprocess;—thetransportationofthecomponentandancillarymaterialsusedforrefurbishment,includingproductionaspectsandimpactsofanylossesduringtransportation;-theend-of-lifeprocessesofanylossessufferedduringtransportationandtherefurbishmentprocess,includingthecomponentsandancillarymaterialsremoved.6,3.5.4.3B6-B7usestageinformationmodulesrelatedtotheoperationofthebuilding:—B6EnergyusetooperatebuildingintegratedtechnicalsystemsTheboundaryofthemodule"Energyusetooperatebuildingintegratedtechnicalsystems"shallincludeenergyuseduringtheoperationoftheproduct(theintegratedbuildingtechnicalsystem),togetherwithitsassociatedenvironmentalaspectsandimpactsincludingprocessingandtransportationofanywastearisingonsitefromtheuseofenergy.Integratedbuildingtechnicalsystemsareinstalledtechnicalequipmentsupportingoperationofabuildingorconstructionworks.Thisincludestechnicalbuildingsystemsforheating,cooling,ventilation,lighting,domestichotwaterandothersystemsforsanitation,security,firesafety,internaltransportandbuildingautomationandcontrolandITcommunications.四deletedtextAspectsrelatedtotheproduction,transportationandinstallationofequipmentrequiredtosupplyenergytothebuildingshallbeassignedtoModulesA1-A5.Energyuseduringmaintenance,repair,replacementorrefurbishmentactivitiesfortheequipmentshallbeassignedtoModulesB2-B5.AspectsrelatedtothewasteprocessingandfinaldisposalofequipmentshallbeassignedtoModulesC1-C4.—B7operationalwaterusebybuildingintegratedtechnicalsystemsThemodule"Operationalwaterusebybuildingintegratedtechnicalsystems"coverstheperiodfromthehandoverofthebuildingorconstructionworkstowhenthebuildingisdeconstructedordemolished.Theboundaryofthemodule"operationalwaterusebybuildingintegratedtechnicalsystems"shallincludewateruseduringtheoperationoftheproduct(thebuildingintegratedtechnicalsystem),togetherwithitsassociatedenvironmentalaspectsandimpactsconsideringthelifecycleofwaterincludingproductionandtransportationandwastewatertreatment.Buildingintegratedtechnicalsystemsareinstalledtechnicalequipmenttosupportoperationofbuilding.Thisincludestechnicalbuildingsystemsforcooling,ventilation,humidification,domestichotwaterandothersystemsforsanitation,security,firesafety,internaltransport.6.3.5.5End-of-lifestageTheend-of-lifestageoftheconstructionproductstartswhenitisreplaced,dismantledordeconstructedfromthebuildingorconstructionworksanddoesnotprovideanyfurtherfunctionality.Itcanalsostartattheend-of-lifeofthebuilding,dependingonchoiceoftheproduct'send-of-lifescenario.Duringtheend-of-lifestageoftheproductorthebuilding,alloutputfromdismantling,deconstructionordemolitionofthebuilding,frommaintenance,repair,replacementorrefurbishingprocesses,alldebris,allconstructionproducts,materialsorconstructionelements,etc.leavingthebuilding,areatfirstconsideredtobewaste.Thisoutputhoweverreachestheend-of-wastestatewhenitcomplieswithallthefollowingcriteria:—therecoveredmaterial,productorconstructionelementiscommonlyusedforspecificpurposes;30BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)一amarketordemand,identifiede.g.byapositiveeconomicvalue,existsforsucharecoveredmaterial,productorconstructionelement;-therecoveredmaterial,productorconstructionelementfulfilsthetechnicalrequirementsforthespecificpurposesandmeetstheexistinglegislationandstandardsapplicabletoproducts;-theuseoftherecoveredmaterial,productorconstructionelementwillnotleadtooveralladverseenvironmentalorhumanhealthimpacts.NOTE1The"specificpurpose"inthiscontextisnotrestrictedtothefunctionofacertainproductbutcanalsobeappliedtoamaterialservingasinputtotheproductionprocessofanotherproductorofenergy.Thecriterionfor"overalladverseenvironmentalorhumanhealthimpacts"shallrefertothelimitvaluesforpollutantssetbyregulationsinplaceatthetimeofassessmentandwherenecessaryshalltakeintoaccountadverseenvironmentaleffects.Thepresenceofanyhazardoussubstancesexceedingtheselimitsinthewasteorshowingoneormorepropertiesaslistedinexistingapplicablelegislation,e.g.intheEuropeanWasteFrameworkDirective,preventsthewastefromreachingtheend-of-wastestate.Theend-of-lifesystemboundaryoftheconstructionproductsystemtomoduleDissetwhereoutputs,i.e.secondarymaterialsorfuels,havereachedthe"end-of-waste"state(see)6.4.3.3(a).Theend-of-lifestageincludesthedeletedtextdlmodules:—C1deconstruction,includingdismantlingordemolition,oftheproductfromthebuilding,includinginitialon-sitesortingofthematerials;—C2transportationofthediscardedproductaspartofthewasteprocessing,e.g.toarecyclingsiteandtransportationofwastee.g.tofinaldisposal;-C3wasteprocessinge.g.collectionofwastefractionsfromthedeconstructionandwasteprocessingofmaterialflowsintendedforreuse,recyclingandenergyrecovery.Wasteprocessingshallbemodelledandtheelementaryflowsshallbeincludedintheinventory.Materialsforenergyrecoveryareidentifiedbasedontheefficiencyofenergyrecoverywitharatehigherthan60%withoutprejudicetoexistinglegislation.Materialsfromwhichenergyisrecoveredwithanefficiencyratebelow60renotconsideredmaterialsforenergyrecovery.NOTE2Onlywhenmaterialshavereachedtheend-of-waste-statecantheybeconsideredasmaterialsforenergyrecovery,providedtheenergyrecoveryprocesshasanenergyefficiencyratehigherthan60%.—C4wastedisposalincludingphysicalpre-treatmentandmanagementofthedisposalsite.NOTE3Inprinciplewasteprocessingispartoftheproductsystemunderstudy.Inthecaseofmaterialsleavingthesystemassecondarymaterialsorfuels,suchprocessesascollectionandtransportbeforetheend-of-wastestateare,asarule,partofthewasteprocessingofthesystemunderstudy.Howeverafterhavingreachedthe"end-of-waste"statefurtherprocessingmayalsobenecessaryinordertoreplaceprimarymaterialorfuelinputinanotherproductsystem.SuchprocessesareconsideredtobebeyondthesystemboundaryandareassignedtomoduleD.SecondarymaterialhavingleftthesystemcanbedeclaredassubstitutingprimaryproductioninmoduleD,whenithasreachedfunctionalequivalenceofthesubstitutedprimarymaterial.四Thedegradationofaproduct'sbiogeniccarboncontentinasolidwastedisposalsite,declaredasGWP-biogenic,shallbecalculatedwithouttimelimit.AnyremainingbiogeniccarbonistreatedasanemissionofbiogenicCO2fromthetechnospheretonature.Forthetimeperiodapplicabletoallotherdisposalssee6.3.8.2.NOTE4WastedisposalsforproductscontainingbiogeniccarbondeclaredasGWP-biogenicaremodelledascloselytorealityaspossiblebasedoncurrentpractices.31BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Loads,(e.g.emissions)fromwastedisposalinmoduleC4areconsideredpartoftheproductsystemunderstudy,accordingtothe"polluterpaysprinciple".IfhoweverthisprocessgeneratesenergysuchasheatandpowerfromwasteincinerationorlandfillthepotentialbenefitsfromutilisationofsuchenergyinthenextproductsystemareassignedtomoduleDandarecalculatedusingcurrentaveragesubstitutionprocesses.6.3.5.6BenefitsandloadsbeyondtheproductsystemboundaryinmoduleDInformationmoduleDaimsattransparencyfortheenvironmentalbenefitsorloadsresultingfromreusableproducts,recyclablematerialsand/orusefulenergycarriersleavingaproductsysteme.g.assecondarymaterialsorfuels.四Anydeclarednetbenefitsandloadsfromnetflows(forcalculationofthenetamountssee6.4.3.3)leavingtheproductsystemthathavepassedtheend-of-wastestateshallbeincludedinmoduleD,exceptthosewhichhavebeenallocatedasco-products.@Avoidedimpactsfromallocatedco-productsshallnotbeincludedinModuleD.四TheinformationinmoduleDshallcontaintechnicalinformationaswellasthedeclaredindicators,asdescribedinClause7.@6.3.6CriteriafortheexclusionofinputsandoutputsCriteriafortheexclusionofinputsandoutputs(cut-offrules)intheLCAandinformationmodulesandanyadditionalinformationareintendedtosupportanefficientcalculationprocedure.Theyshallnotbeappliedinordertohidedata.Anyapplicationofthecriteriafortheexclusionofinputsandoutputsshallbedocumented.Thefollowingprocedureshallbefollowedfortheexclusionofinputsandoutputs:—Allinputsandoutputstoa(unit)processshallbeincludedinthecalculation,forwhichdataareavailable.Datagapsmaybefilledbyconservativeassumptionswithaverageorgenericdata.Anyassumptionsforsuchchoicesshallbedocumented;Incaseofinsufficientinputdataordatagapsforaunitprocess,thecut-offcriteriashallbe1ofrenewableandnon-renewableprimaryenergyusageand1ofthetotalmassinputofthatunitprocess.Thetotalofneglectedinputflowspermodule,e.g.permoduleA1-A3,A4-A5,B1-B5,B6-B7,C1-C4andmoduleD(seeFigure1)shallbeamaximumof5ofenergyusageandmass.Conservativeassumptionsincombinationwithplausibilityconsiderationsandexpertjudgementcanbeusedtodemonstratecompliancewiththesecriteria;—Particularcareshouldbetakentoincludematerialandenergyflowsknowntohavethepotentialtocausesignificantemissionsintoairandwaterorsoilrelatedtotheenvironmentalindicatorsofthisstandard.Conservativeassumptionsincombinationwithplausibilityconsiderationsandexpertjudgementcanbeusedtodemonstratecompliancewiththesecriteria.6.3.7SelectionofdataAsageneralrule,specificdataderivedfromspecificproductionprocessesoraveragedataderivedfromspecificproductionprocessesshallbethefirstchoiceasabasisforcalculatinganEPD.Inadditionthefollowingrulesapply:-AnEPDdescribinganaverageproductshallbecalculatedusingrepresentativeaveragedataoftheproductsdeclaredbytheEPD;—AnEPDdescribingaspecificproductshallbecalculatedusingspecificdataforatleasttheprocessestheproducerofthespecificproducthasinfluenceover.Genericdatamaybeusedfortheprocessestheproducercannotinfluencee.g.processesdealingwiththeproductionofinput32BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)commodities,e.g.rawmaterialextractionorelectricitygeneration,oftenreferredtoasupstreamdata(seeTable1);—AspecificEPDcoveringalllifecyclestages(cradletograve)maybecalculatedusinggenericdataforsomedownstreamprocessese.g.wasteincineration.Forthesakeofcomparabilitythecalculationoftheusestageshallbebasedonthesameadditionaltechnicalinformationasisrequiredin7.3;—Theadditionaltechnicalinformationforthedevelopmentofscenariosofthebuilding'slifecyclestagesshallbespecificorspecificaverageinformation,whenanaverageproductisdeclared;—Documentationoftechnological,geographicalandtimerelatedrepresentativityforgenericdatashallbeprovidedintheprojectreport.Table1—ApplicationofgenericandspecificdataModuleA1-A3A4andA5B1-B7C1-C4ModulesProductionofcommodities,rawmaterialsProductmanufactureInstallationprocessesUseprocessesEnd-of-lifeprocessesProcesstypeUpstreamprocessesProcessesmanufacturerinfluenceoverthehasDownstreamprocessesDatatypeGenericdataManufacturer'saverageorspecificdataGenericdataNOTEGenericdataispubliclyavailableandmaybeaverageorspecific.Normallyitisusedtodescribeupstreamanddownstreamprocesses.SeeCEN/TR15941,Sustainabilityofconstructionworks—Environmentalproductdeclarations—Methodologyforselectionanduseofgenericdata.6.3.8Dataquality6.3.8.1GeneralThequalityofthedatausedtocalculateanEPDshallbeaddressedintheprojectreport[seeClause8andENISO14044:2006,4.2.3.6).6.3.8.2DataqualityrequirementsThefollowingspecificrequirementsapply:—thedocumentationformatanddatasetsfortheLCinventorydatausedintheLCAmodellingshallusethecurrentILCDformatandnomenclatureasdefinedinthedocument,"InternationalReferenceLifeCycleDataSystem(ILCD)Handbook-Nomenclatureandotherconventions";NOTE1Theelementaryflowlistisavailableatthefollowingweb-link:http://eplcajrc.eceuropa.eu/LCDN/developerEExhtml.TheelementaryflowlistisavailablebothinILCDstructureandasExcelfileanditisidentifiedbythenameEN_15804.一guidancefortheselectionanduseofgenericdataisprovidedinCEN/TR15941;33BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)—genericdatashallbecheckedforplausibility;NOTE2Plausibilitycanbecheckedbymassbalance,energybalance,comparisonofindicatorstothoseofdatasetsreviewedorverifiedaccordingtothisstandard,orcomparisonofflowsorindicatorstootherrelevantsourcesofinformation.-datasetsshallbecompleteaccordingtothesystemboundarywithinthelimitssetbythecriteriafortheexclusionofinputsandoutputs(see6.3.6);—datashallbeascurrentaspossible.Datasetsusedforcalculationsshallbevalidforthecurrentyearandrepresentareferenceyearwithin10yearsforgenericdataand5yearsforproducerspecificdata;thereferenceyearreferstotheyearwhichtheoverallinventoryrepresentsbest,consideringtheage/representativenessofthevariousspecificandbackgrounddataincluded,i.e.notautomaticallytheyearofmodelling,calculationorpublicationyear.Validityofdatasetsreferstothedatetowhichtheinventoryisstilljudgedsufficientlyvalidwiththedocumentedtechnologicalandgeographicalrepresentativeness;—datasetsshallbebasedon1yearaverageddata;deviationsshallbejustified;-thetimeperiodoverwhichinputstoandoutputsfromthesystemshallbeaccountedforis100yearsfromtheyearforwhichthedatasetisdeemedrepresentative.However,forsolidwastedisposalofproductscontainingbiogeniccarbondeclaredasGWP-biogenic,see6.3.5.5;thetechnologicalcoverageshallreflectthephysicalrealityforthedeclaredproductorproductgroupbyasfaraspossibletakingintoaccount:—representativenessforthetechnologymixandlocationtypestatedinthedocumentation;-thegeographicalcoverageshallreflectthephysicalrealityforthedeclaredproductorproductgroupbyasfaraspossibletakingintoaccount:-technologyrepresentativenessfortheregion/country;一inputmaterialsrepresentativenessfortheregion/country;一inputenergiesrepresentativenessfortheregion/country.6.3.8.3DataqualityassessmentschemesappliedongenericandspecificdatausedandestablishedintheEPDGenericdata(seeTable1)shallincludedataqualityassessmentinformationaccordingtoENISO14044:2006,4.2.3.6.Thedataqualityassessmentinformationshallcoveratleastthefollowingelements:-time-relatedcoverage;—geographycoverage;—technologycoverage.ItshallbebasedoneitherofthetwosystemsdescribedinAnnexE.ThequalityofthelifecycleinventorydataestablishedfortheEPDshallalsobeassessedaccordingly.34BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)FortherelevantgenericdatasetsusedintheEPDaswellasfortherelevantlifecycleinventorydataestablishedfortheEPD,thetypeofdataqualityassessmentsystemusedandthedataqualityresultsshallbedocumentedintheprojectreport.Theterm"relevantdata"isunderstoodasdatawithamajorcontribution,contributingtogethertoatleast80oftheabsoluteimpactofanycoreenvironmentalindicatorsincludedintheEPD,consideredoverthefulllifecycle,excludingmoduleD,oracrossthosemodulesofthelifecycleassessedintheEPD.ThedataqualityofmoduleDshallalsobeassessed.6.3.9Developingproductlevelscenariosdeletedtext网Scenariosshallbeprovidedonlyfortheenvironmentalassessment.Ascenarioshallbebasedontherelevanttechnicalinformationdefinedinthisstandard(see5.4and7.3,foradditionalinformation).Thekindoftechnicalinformationthescenarioisbasedon,isdescribedin7.3.Withthehelpofthescenario,thepredeterminedindicatorsfdoftheEPDarederivedbyapplyingthecalculationrulesgiveninthisstandard.ScenariosshallsupportthecalculationofinformationmodulescoveringprocessesthatdealwithanyoneorallofthelifecyclestagesoftheconstructionproductexceptformodulesA1-A3;scenariosshallsupporttheassessmentoftheenvironmentalperformanceofabuildinginitslifecyclestages"construction,usestage,endoflife"(seeFigure1).Ascenarioshallberealisticandrepresentativeofoneofthemostprobablealternatives.(Ifthereare,e.g.threedifferentapplications,themostrepresentativeone,orallthreescenariosshallbedeclared).Scenariosshallnotincludeprocessesorproceduresthatarenotincurrentuseorwhichhavenotbeendemonstratedtobepractical.EXAMPLE1Arecyclingsystemisnotpracticalifitincludesareferencetoareturnsystemforwhichthelogisticshavenotbeenestablished.EXAMPLE2Energyrecoveryneedstobebasedonexistingtechnologyandcurrentpractice.Scenariosarecommunicatedinaccordancewith5.4.ForEPDthatdeclareanyorallmodulesbeyondtheproductionstage,thetechnicalinformationdescribingthescenariosforthesemodulesisrequiredtogetherwiththequantifiedenvironmentalimpactsofthemodulesbasedonthem.Seealso7.3.6.3.10UnitsSIunitsshallbeused.Basicunitsare:metre(m),kilogram(kg),molecularweightingrams(mol).Withtheexceptionsnotedbelow,allresourcesareexpressedinkg.Exceptionsare:-Resourcesusedforenergyinput(primaryenergy),whichareexpressedaskWhorMI,includingrenewableenergysourcese.g.hydropower,windpower;—Wateruse,whichisexpressedinm3(cubicmetres)—Temperature,whichisexpressedindegreesCelsius;—Time,whichisexpressedinpracticalunitsdependingontheassessmentscale:minutes,hours,days,years.35BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)6.4Inventoryanalysis6.4.1CollectingdataDatacollectionshallfollowtheguidanceprovidedinENISO14044:2006,4.3.2.6.4.2CalculationproceduresThecalculationproceduresdescribedinENISO14044shallapply.Thesamecalculationproceduresshallbeappliedconsistentlythroughoutthestudy.Whentransformingtheinputsandoutputsofcombustiblematerialintoinputsandoutputsofenergythenetcalorificvalueoffuelsshallbeappliedaccordingtoscientificallybasedandacceptedvaluesspecifictothecombustiblematerial.6.4.3Allocationofinputflowsandoutputemissions6.4.3.1GeneralMostindustrialprocessesproducemorethantheintendedproduct.Normallymorethanoneinputisneededtoproduceoneproductandsometimesproductsareco-producedwithotherproducts.Asarulethematerialflowsbetweenthemarenotdistributedinasimpleway.Intermediateanddiscardedproductscanberecycledtobecomeinputsforotherprocesses.Whendealingwithsystemsinvolvingmultipleproductsandrecyclingprocesses,allocationshouldbeavoidedasfaraspossible.Whereunavoidable,allocationshouldbeconsideredcarefullyandshouldbejustified.Inthisstandard,therulesforallocationarebasedontheguidancegiveninENISO14044:2006,4.3.4.However,thebasicproceduresandassumptionsusedinENISO14044havebeenrefinedinordertoreflectthegoalandscopeofthisstandardandEN15643-2.Theuseofupstreamdata,whichdoesnotrespecttheallocationprinciplesdescribedinthisstandardshallbeclearlystatedandjustifiedintheprojectreport.ThesedatashallbeinlinewithENISO14044allocationrules.Theprincipleofmodularityshallbemaintained.Whereprocessesinfluencetheproduct'senvironmentalperformanceduringitslifecycle,theyshallbeassignedtothemoduleinthelifecyclewheretheyoccur(seeFigure1).Thesumoftheallocatedinputsandoutputsofaunitprocessshallbeequaltotheinputsandoutputsoftheunitprocessbeforeallocation.Thismeansnodoublecountingoromissionofinputsoroutputsthroughallocationispermitted.四Irrespectiveoftheallocationapproachchosenforaco-productionprocessorforsecondaryflowscrossingthesystemboundarybetweenproductsystems,specificinherentpropertiesofsuchcoproductsorflows,forexamplecalorificcontent,composition[biogeniccarboncontent,CaO/Ca(OH)2content,etc.],shallnotbeallocatedbutalwaysreflectthephysicalflows.6.4.3.2Co-productallocationAllocationshallbeavoidedasfaraspossiblebydividingtheunitprocesstobeallocatedintodifferentsub-processesthatcanbeallocatedtotheco-productsandbycollectingtheinputandoutputdatarelatedtothesesub-processes.—Ifaprocesscanbesub-dividedbutrespectivedataarenotavailable,theinputsandoutputsofthesystemunderstudyshouldbepartitionedbetweenitsdifferentproductsorfunctionsinawaywhichreflectstheunderlyingphysicalrelationshipsbetweenthem;i.e.theyshallreflectthewayinwhichtheinputsandoutputsarechangedbyquantitativechangesintheproductsorfunctionsdeliveredbythesystem;36BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Inthecaseofjointco-production,wheretheprocessescannotbesub-divided,allocationshallrespectthemainpurposeoftheprocessesstudied,allocatingallrelevantproductsandfunctionsappropriately.Thepurposeofaplantandthereforeoftherelatedprocessesisgenerallydeclaredinitspermitandshouldbetakenintoaccount.Processesgeneratingaverylowcontributiontotheoverallrevenuemaybeneglected.Jointco-productallocationshallbeallocatedasfollows:-Allocationshallbebasedonphysicalproperties(e.g.mass,volume)whenthedifferenceinrevenuefromtheco-productsislow;—Inallothercasesallocationshallbebasedoneconomicvalues;-Materialflowscarryingspecificinherentproperties,e.g.energycontent,elementarycomposition(e.g.biogeniccarboncontent),shallalwaysbeallocatedreflectingthephysicalflows,irrespectiveoftheallocationchosenfortheprocess.NOTE1Contributionstotheoverallrevenueoftheorderof1orlessisregardedasverylow.Adifferenceinrevenueofmorethan25isregardedashigh.NOTE2Acommonpositiononthedefinitiononthemostappropriateallocationruleneedstobedefinedtogetherwithotherrelevantsectors.NOTE3Productsandfunctionsaretheoutputsand/orservicesprovidedbytheprocess,havingapositiveeconomicvalue.NOTE4Inindustrialprocessestheremaybeawidevarietyofdifferenttypesofmaterialsproducedinconjunctionwiththeintendedproduct.Inbusinessvocabulary,thesemaybeidentifiedasby-products,co-products,intermediateproducts,non-coreproductsorsub-products.Inthisstandardthesetermsaretreatedasbeingequivalent.Howeverfortheallocationofenvironmentalaspectsandimpactsadistinctionbetweenco-productsandproductsismadeinthisstandard.6.4.3.3Allocationprocedureofreuse,recyclingandrecoveryTheend-of-lifesystemboundaryoftheconstructionproductsystemissetwhereoutputsofthesystemunderstudy,e.g,materials,productsorconstructionelements,havereachedtheend-of-wastestate.Therefore,wasteprocessingofthematerialflows(e.g.undergoingrecoveryorrecyclingprocesses)duringanymoduleoftheproductsystem(e.g.duringtheproductionstage,usestageorend-of-lifestage)areincludeduptothesystemboundaryoftherespectivemoduleasdefinedabove.Whererelevant(see)6.3.5.5and四6.3.5.6(d),informationmoduleDdeclarespotentialloadsandbenefitsofsecondarymaterial,secondaryfuelorrecoveredenergyleavingtheproductsystem.ModuleDrecognisesthe"designforreuse,recyclingandrecovery"conceptforbuildingsbyindicatingthepotentialbenefitsofavoidedfutureuseofprimarymaterialsandfuelswhiletakingintoaccounttheloadsassociatedwiththerecyclingandrecoveryprocessesbeyondthesystemboundary.NOTE1ModuleDalsocontainsbenefitsfromexportedenergyfromwastedisposalprocessesdeclaredinmoduleC4.Whereasecondarymaterialorfuelcrossesthesystemboundarye.g.attheend-of-wastestateandifitsubstitutesanothermaterialorfuelinthefollowingproductsystem,thepotentialbenefitsoravoidedloadscanbecalculatedbasedonaspecifiedscenariowhichisconsistentwithanyotherscenarioforwasteprocessingandisbasedoncurrentaveragetechnologyorpractice.Iftoday'saverageisnotavailableforthequantificationofpotentialbenefitsoravoidedloads,aconservativeapproachshallbeused.InmoduleDthenetimpactsarecalculatedasfollows:—byaddingalloutputflowsofasecondarymaterialorfuelandsubtractingallinputflowsofthissecondarymaterialorfuelfromeachsub-modulefirst(e.g.B1-B5,C1-C4,etc.),thenfromthe37BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)modules(e.g.B,C),andfinallyfromthetotalproductsystemthusarrivingatnetoutputflowsofsecondarymaterialorfuelfromtheproductsystem;-byaddingtheimpactsconnectedtotherecyclingorrecoveryprocessesfrombeyondthesystemboundary(aftertheend-of-wastestate)uptothepointoffunctionalequivalencewherethesecondarymaterialorenergysubstitutesprimaryproductionandsubtractingtheimpactsresultingfromthesubstitutedproductionoftheproductorsubstitutedgenerationofenergyfromprimarysources;-byapplyingajustifiedvalue-correctionfactortoreflectthedifferenceinfunctionalequivalencewheretheoutputflowdoesnotreachthefunctionalequivalenceofthesubstitutingprocess.InmoduleDsubstitutioneffectsarecalculatedonlyfortheresultingnetoutputflow.Theamountofsecondarymaterialoutput,whichisforallpracticalpurposesabletoreplaceonetoonetheinputofsecondarymaterialasclosedloopisallocatedtotheproductsystemunderstudyandnottomoduleD.NOTE2Avoidedimpactsfromallocatedco-productsarenotpartofModuleDinformation,see四6.3.5.6四.6.4.4InformationonbiogeniccarboncontentThebiogeniccarboncontentquantifiestheamountofbiogeniccarboninaconstructionproductleavingthefactorygate,anditshallbeseparatelydeclaredfortheproductandforanyaccompanyingpackaging(see7.2.5).NOTEThebieniccarboncontentofwoodbasedproductscanbemeasuredorcalculatedaccordingtoEN16449,Woodandwood-basedproducts—Calculationofthebiogeniccarboncontentofwoodandconversiontocarbondioxide.Ifthemassofbiogeniccarboncontainingmaterialsintheproductislessthan5ofthemassoftheproduct,thedeclarationofbiogeniccarboncontentmaybeomitted.Ifthemassofbiogeniccarboncontainingmaterialsinthepackagingislessthan5ofthetotalmassofthepackaging,thedeclarationofthebiogeniccarboncontentofthepackagingmaybeomitted.Themassofpackagingshallalwaysbedeclared.q6.5Impactassessment6.5.1四GeneralTheinformationonenvironmentalimpactsisexpressedwiththeimpactcategoryindicatorsofLifeCycleImpactAssessment(LCIA)usingcharacterisationfactorsinaLCIAaccordingtoISO14044.Informationontheimpactcategories,indicators,characterisationmethods,unitsandcharacterisationfactorstobeappliedisstatedinAnnexC.TheEPDshallcontainacoresetofpre-determinedenvironmentalimpactindicators.TheEPDmayalsocontainadditionalenvironmentalimpactindicators.6.5.2CoreenvironmentalimpactindicatorsThecoreenvironmentalimpactindicatorsarelistedinTable3(see7.2.3.1).TableC.1liststheseindicatorstogetherwiththeirunitsandtheapplicablecharacterisationmodels.ForallindicatorsmentionedinAnnexC,thecharacterizationfactorsfromEC-JRCshallbeapplied.Thecharacterizationfactorsareavailableatthefollowingweb-link:http://eplca,jrc.ec.europa.eu/LCDN/developerEExhtml.38BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)ThecharacterizationfactorsareavailablebothinILCDstructureandasExcelfileandtheyareidentifiedbythenameEN_15804.6.5.3AdditionalenvironmentalimpactindicatorsTheadditionalenvironmentalimpactindicatorsarelistedinTable4.TableC.2liststheseindicatorstogetherwiththeirunitsandtheapplicablecharacterisationmodels.ForallindicatorsmentionedinAnnexC,thecharacterizationfactorsfromEC-JRCshallbeapplied.Thecharacterizationfactorsareavailableatthefollowingweb-link:http://eplca.jrc.ec.europa.eu/LCDN/developerEEF.xhtml.ThecharacterizationfactorsareavailablebothinILCDstructureandasExcelfileandtheyareidentifiedbythenameEN_15804.@7ContentoftheEPD7.1DeclarationofgeneralinformationThefollowingitemsofgeneralinformationarerequiredandshallbedeclaredinanEPD.a)thenameandaddressofthemanufacturer(s);b)thedescriptionoftheconstructionproduct'suseandthefunctionalordeclaredunitoftheconstructionproducttowhichthedatarelates;c)constructionproductidentificationbyname〔includinganyproductcode〕andasimplevisualrepresentationoftheconstructionproducttowhichthedatarelates;d)adescriptionofthemainproductcomponentsandormaterials;NOTE1ThisdescriptionisintendedtoenabletheuseroftheEPDtounderstandthecompositionoftheproductasdeliveredandalsosupportsafeandeffectiveinstallation,useanddisposaloftheproduct.e)nameoftheprogrammeusedandtheprogrammeoperator'snameandaddressand,ifrelevantlogoandwebsite;f)thedatethedeclarationwasissuedandthe5yearperiodofvalidity;g)informationonwhichstagesarenotconsidered,ifthedeclarationisnotbasedonanLCAcoveringalllifecyclestages;h)astatementthatEPDofconstructionproductsmaynotbecomparableiftheydonotcomplywiththisstandard,seealso5.3④;i)inthecasewhereanEPDisdeclaredasanaverageenvironmentalperformanceforanumberofproductsastatementtothateffectshallbeincludedinthedeclarationtogetherwithadescriptionoftherange/variabilityoftheLCIAresultsifsignificant;j)thesite(s),manufacturerorgroupofmanufacturersorthoserepresentingthemforwhomtheEPDisrepresentative;k)thedeclarationofmaterialcontentoftheproductshalllistasaminimumsubstancescontainedintheproductthatarelistedinthe"CandidateListofSubstancesofVeryHighConcernforauthorisation"whentheircontentexceedsthelimitsforregistrationwiththeEuropeanChemicalsAgency;39BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)NOTE2Thesourcelocationofanysafetydatasheetcanbeprovided.NOTE3Substancesofveryhighconcern"arelistedintheCandidateListofSubstancesofVeryHighConcernforAuthorisationoftheEuropeanChemicalsAgency.I)informationonwhereexplanatorymaterialmaybeobtained.NOTE4Guidanceonsafeandeffectiveinstallation,useanddisposaloftheproductcanbesupplied.Inadditiontotheabove-mentionedgeneralinformation,Table2shallbecompletedandreproducedintheEPD.Table2—DemonstrationofverificationCENstandard四EN15804dservesasthecorePCRaIndependentverificationofthedeclarationanddatad,accordingtoENISO14025:2010internalOexternal(Whereappropriateb)Thirdpartyverifier:<Nameofthethirdpartyverifier>Productcategoryrules.bOptionalforbusiness-to-businesscommunication;mandatoryforbusiness-to-consumercommunication(seeENISO14025:2010,9.4).四deletedtext7.2DeclarationofenvironmentalindicatorsderivedfromLCA7.2.1GeneralToillustratetheproductsystemstudied,theEPDshallcontainasimpleflowdiagramoftheprocessesincludedintheLCA.Theyshallbesub-dividedatleastintothelifecyclestagesoftheproduct:production,andifapplicableconstruction,useandend-of-life(seeFigure1).Thestagesmaybefurthersub-divided.7.2.2RulesfordeclaringLCAinformationpermoduleInordertosupporttheapplicationofthemodularinformationofanEPDintheassessmentofenvironmentalperformanceofabuildingandotherconstructionworks,itisnecessarytoprovideinformationinamodularway.NOTEThestandardEN15978showshowmodularinformationfromEPDisusedatthebuildinglevel.ThestandardEN15942providesacommunicationformat.TheinformationonenvironmentalimpactsandaspectsrelatingtomodulesA1-A3,C1-C4andDshallbeincludedinallEPD,see5.2.InformationmodulesthatgenerateanyinputoroutputflowsconsideredinthedeclarationofmoduleDshallalsobedeclared.EXAMPLEThedeclarationofbenefitsofmaterialandenergyrecoveryinmoduleDfrompackagingrecoveryinA5isonlypossibleifoptionalmoduleA5hasbeendeclared,includingallrelatedprocesses.TheEPDshallspecifywhichEPD-typeisdeclared(see5.2andFigure1):a)cradletogatewithmodulesC1-C4andmoduleD(A1-A3,+C+D);40BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)b)cradletogatewithoptions,modulesC1-C4,andmoduleD(A1-A3+C+Dandadditionalmodules.TheadditionalmodulesmaybeoneormoreselectedfromA4toB7);c)cradletograveandmoduleD(A+B+C+D);d)cradletogate(A1-A3);e)cradletogatewithoptions(A1-A3andadditionalmodules.TheadditionalmodulesmaybeA4andA5).Modulesandindicatorsnotdeclaredshallbemarkedas"ND".Ifanindicatorvaluehasbeencalculatedtobe"zero"orifthevalueof"zero"isplausibleforthisindicatore.g.thereisnoactivityinthescenario,then"0"isdeclaredforthisindicator.Thedeclarationof"-"isnotallowed.Ifanindicatorisdeclared,itshallbedeclaredinallthechosenmodules.Ifanoptionalmoduleisdeclared,allthechosenindicatorsshallbedeclared.7.2.3四IndicatorsdescribingenvironmentalimpactsbasedonLifeCycleImpactAssessment(LCIA)7.2.3.1四CoreenvironmentalimpactindicatorsTable3presentsinformationonenvironmentalimpactsexpressedwiththeimpactcategoryindicatorsofLCIAusingcharacterisationfactors.ThesecoreenvironmentalimpactindicatorsshallbeincludedineachmoduledeclaredintheEPD.Table3—CoreenvironmentalimpactindicatorsImpactcategoryIndicatorUnit(expressedperfunctionalunitorperdeclaredunit)Climatechange-totalaGlobalWarmingPotentialtotal(GWP-total)kgCO2eq.Climatechange-fossilGlobalWarmingPotentialfossilfuels(GWP-fossil)kgCO2eq.Climatechange-biogenicGlobalWarmingPotentialbiogenic(GWP-biogenic)kgCO2eq.Climatechange-landuseandlandusechangebGlobalWarmingPotentiallanduseandlandusechange(GWP-luluc)kgCO2eq.OzoneDepletionDepletionpotentialofthestratosphericozonelayer(ODP)kgCFC11eq.AcidificationAcidificationpotential,AccumulatedExceedance(AP)molH+eq.EutrophicationaquaticfreshwaterEutrophicationpotential,fractionofnutrientsreachingfreshwaterendcompartment(EP-freshwater)kgPeq.四EutrophicationaquaticmarineEutrophicationpotential,fractionofnutrientsreachingmarineendcompartment(EP-marine)kgNeq.EutrophicationterrestrialEutrophicationpotential,AccumulatedExceedancemolNeq.41BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)ImpactcategoryIndicatorUnit〔expressedperfunctionalunitorperdeclaredunit)(EP-terrestrial)PhotochemicalozoneformationFormationpotentialoftroposphericozone(POCP);kgNMVOCeq.Depletionofabioticresources-mineralsandmetalscdAbioticdepletionpotentialfornon-fossilresources[ADP-minerals&metals)kgSbeq.Depletionofabioticresources-fossilfuelsCAbioticdepletionforfossilresourcespotential(ADP-fossil)MJ,netcalorificvalueWateruseWater(user)deprivationpotential,deprivation-weightedwaterconsumption(WDP)m3worldeq.deprivedaThetotalglobalwarmingpotential(GWP-total)isthesum(seeC.2)of—GWP-fossil-GWP-biogenic—GWP-lulucbItispermittedtoomitGWP-lulucasseparateinformationifitscontributionis<5ofGWP-totaloverthedeclaredmodulesexcludingmoduleD.CTheabioticdepletionpotentialiscalculatedanddeclaredintwodifferentindicators:—ADP-minerals&metalsincludeallnon-renewable,abioticmaterialresources(i.e.exceptingfossilresources);—ADP-fossilincludeallfossilresourcesandincludesuranium.dultimatereservemodeloftheADP-minerals&metalsmodel7.2.3.2AdditionalenvironmentalimpactindicatorsTable4presentsinformationonenvironmentalimpactsexpressedwiththeimpactcategoryindicatorsofLCIAusingcharacterisationfactors.TheseadditionalenvironmentalimpactindicatorsshallbecalculatedandincludedintheprojectreportforeachmoduledeclaredandmaybeincludedintheEPD.Table4shallbeincludedintheEPDforthedeclaredadditionalenvironmentalindicators.Ifadditionalindicatorsarenotdeclared,theyshallbementionedintheEPD,e.g.asanentryof"ND"toTable4orastext.Table4—AdditionalenvironmentalimpactindicatorsImpactcategoryIndicatorUnit(expressedperfunctionalunitorperdeclaredunit)ParticulateMatteremissionsPotentialincidenceofdiseaseduetoPMemissions(PM)DiseaseincidenceIonizingradiation,humanhealthPotentialHumanexposureefficiencyrelativetoU235(IRP)kBqU235eq.Eco-toxicity(freshwater)PotentialComparativeToxicUnitforecosystems(ETP-fw)CTUeHumantoxicity,cancerPotentialComparativeToxicUnitforCTUh42BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)ImpactcategoryIndicatorUnit[expressedperfunctionalunitorperdeclaredunit)effectshumans(HTP-c)Humantoxicity,non-cancereffectsPotentialComparativeToxicUnitforhumans(HTP-nc)CTUhLanduserelatedimpacts/SoilqualityPotentialsoilqualityindex(SQP)dimensionless7.2.3.3DisclaimerstothedeclarationofcoreandadditionalenvironmentalimpactindicatorsTable5presentsdisclaimerswhichshallbedeclaredintheprojectreportandintheEPDwithregardtothedeclarationofrelevantcoreandadditionalenvironmentalimpactindicatorsaccordingtothefollowingclassification.Table5—ClassificationofdisclaimerstothedeclarationofcoreandadditionalenvironmentalimpactindicatorsILCDclassificationIndicatorDisclaimerGlobalwarmingpotential(GWP)NoneILCDType1Depletionpotentialofthestratosphericozonelayer(ODP)NonePotentialincidenceofdiseaseduetoPMemissions(PM)NoneAcidificationpotential,AccumulatedExceedance(AP)NoneEutrophicationpotential,Fractionofnutrientsreachingfreshwaterendcompartment(EP-freshwater)NoneILCDType2Eutrophicationpotential,Fractionofnutrientsreachingmarineendcompartment(EP-marine)NoneEutrophicationpotential,AccumulatedExceedance(EP-terrestrial)NoneFormationpotentialoftroposphericozone(POCP)NonePotentialHumanexposureefficiencyrelativetoU235(IRP)1Abioticdepletionpotentialfornon-fossilresources(ADP-minerals&metals)2Abioticdepletionpotentialforfossilresources(ADP-fossil)2ILCDType3Water(user)deprivationpotential,deprivation-weightedwaterconsumption(WDP)2PotentialComparativeToxicUnitforecosystems(ETP-fw)2PotentialComparativeToxicUnitforhumans(HTP-c)2PotentialComparativeToxicUnitforhumans(HTP-nc)2PotentialSoilqualityindex(SQP)2Disclaimer1-Thisimpactcategorydealsmainlywiththeeventualimpactoflowdoseionizingradiationonhumanhealthofthenuclearfuelcycle.Itdoesnotconsidereffectsduetopossible43BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)ILCDclassificationIndicatorDisclaimernuclearaccidents,occupationalexposurenorduetoradioactivewastedisposalinundergroundfacilities.Potentialionizingradiationfromthesoil,fromradonandfromsomeconstructionmaterialsisalsonotmeasuredbythisindicator.Disclaimer2-Theresultsofthisenvironmentalimpactindicatorshallbeusedwithcareastheuncertaintiesontheseresultsarehighorasthereislimitedexperiencedwiththeindicator.7.2.4IndicatorsdescribingresourceuseandenvironmentalinformationbasedonLifeCycleInventory(LCI)7.2.4.1四GeneralForimprovedtransparencyofthedescriptionoftheenvironmentalperformanceofconstructionproductsthroughtheenvironmentalimpactindicators,threegroupsofindicatorsandenvironmentalinformationbasedonLCIshallbedeclared.7.2.4.2四IndicatorsdescribingresourceuseTable6presentsindicatorsdescribingresourceusewhichshallbeincludedineachmoduledeclaredintheEPD.网Table四6—ParametersdescribingresourceuseParameterUnit(expressedperfunctionalunitorperdeclaredunit)UseofrenewableprimaryenergyexcludingrenewableprimaryenergyresourcesusedasrawmaterialsMJ,netcalorificvalueUseofrenewableprimaryenergyresourcesusedasrawmaterialsMJ,netcalorificvalueTotaluseofrenewableprimaryenergyresources(primaryenergyandprimaryenergyresourcesusedasrawmaterials)MJ,netcalorificvalueUseofnon-renewableprimaryenergyexcludingnon-renewableprimaryenergyresourcesusedasrawmaterialsMJ,netcalorificvalueUseofnon-renewableprimaryenergyresourcesusedasrawmaterialsMJ,netcalorificvalueTotaluseofnon-renewableprimaryenergyresources[primaryenergyandprimaryenergyresourcesusedasrawmaterials)MJ,netcalorificvalueUseofsecondarymaterialkgUseofrenewablesecondaryfuelsMJ,netcalorificvalueUseofnon-renewablesecondaryfuelsMJ,netcalorificvalueNetuseoffreshwaterm344BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)NOTEInordertoidentifytheinputpartofrenewable/non-renewableprimaryenergyusedasanenergycarrierandnotusedasrawmaterials,theindicatord"useofrenewable/non-renewableprimaryenergyexcludingrenewable/non-renewableprimaryenergyresourcesusedasrawmaterials"isconsideredandcanbecalculatedasthedifferencebetweenthetotalinputofprimaryenergyandtheinputofenergyresourcesusedasrawmaterials.7.2.4.3EnvironmentalinformationdescribingwastecategoriesTable7presentsindicatorsdescribingwastecategoriesderivedfromLCl.TheyshallbeincludedineachmoduledeclaredintheEPD.@deletedtext网Table四7—OtherenvironmentalinformationdescribingwastecategoriesParameterUnit(expressedperfunctionalunitorperdeclaredunit)HazardouswastedisposedkgNon-hazardouswastedisposedkgRadioactivewastedisposedkgNOTEThecharacteristicsthatrenderwastehazardousaredescribedinexistingapplicablelegislation,e.g.intheEuropeanWasteFrameworkDirective.7.2.4.4EnvironmentalinformationdescribingoutputflowsTable8presentsindicatorsdescribingoutputflowsderivedfromLCI.TheyshallbeincludedineachmoduledeclaredintheEPD.@Table四8—四deletedtextEnvironmentalinformationdescribingoutputflowsIndicator网Unit(expressedperfunctionalunitorperdeclaredunit)Componentsforre-usekgMaterialsforrecyclingkgMaterialsforenergyrecoverykgExportedenergyMJperenergycarrierNOTE1TheindicatorsainTable8arealsopartoftheadditionalinformationforscenariosatend-of-life,see7.3.4,四Table15@.NOTE2TheindicatorsinTable四8四arecalculatedonthegrossamountsleavingthesystemboundarywhentheyhavereachedtheend-of-wastestateasdescribedinAnnexB.NOTE3Thedeclarationof"componentsforre-use"and"materialsforrecycling":fulfilstheconditionsof6.3.5.5@,end-of-lifestage.NOTE4Theindicators"Materialsforenergyrecovery"doesnotincludematerialsforwasteincineration.Wasteincinerationisamethodofwasteprocessingandisallocatedwithinthesystemboundaries.Wasteincinerationplantshavealowerenergyefficiencyratethanpowerstationsusingsecondaryfuels.Materialsforenergyrecoveryarebasedonthermalenergyefficiencyrateoftheapowerstationnotlessthan60or65%forinstallationsafter31stofDecember2008inordertobeinlinewiththedistinctionmadebytheEC.45BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)NOTE5Exportedenergyrelatestoenergyexportedfromwasteincinerationandlandfill.7.2.5InformationonbiogeniccarboncontentTable9presentsinformationonbiogeniccarboncontentwhichshallbeincludedintheEPDasfollows:Table9—InformationdescribingthebiogeniccarboncontentatthefactorygateBiogeniccarboncontentUnit(expressedperfunctionalunitorperdeclaredunit)BiogeniccarboncontentinproductkgCBiogeniccarboncontentinaccompanyingpackagingkgCNOTE1kgbiogeniccarbonisequivalentto44/12kgofCO?.Ifthemassofbiogeniccarboncontainingmaterialsintheproductislessthan5ofthemassoftheproduct,thedeclarationofbiogeniccarboncontentmaybeomitted.Ifthemassofbiogeniccarboncontainingmaterialsinthepackagingislessthan5ofthetotalmassofthepackaging,thedeclarationofthebiogeniccarboncontentofthepackagingmaybeomitted.7.3Scenariosandadditionaltechnicalinformation7.3.1GeneralScenariosforcertainlifecyclestagesshouldsupporttheapplicationofproductrelateddatainthecorrespondinglifecyclestageofthebuildingassessment.Additionaltechnicalinformationasdefinedin7.3,Table四10to四Table15supportstheconsistentdevelopmentofscenariosbywhichtheLCAderivedindicatorsdefinedin)7.2.3and7.2.4deletedtextarecalculatedanddeclared.四deletedtextIfanEPDclaimstocoveralllifecyclestages,allrelevantmandatoryandoptionalmodulesshallbecalculatedforspecifiedscenariosandtheLCAderived四indicatorsshallbedeclared.ForanEPDcoveringcradletogatewithoptions,modulesC1-C4,andmoduleD(A1-A3+C+DandadditionalmoduleswheretheoptionalmodulesmaybeA4and/orA5and/oranyofB1-B7),theoptionalmodulesarecalculatedandtheLCAderivedindicatorsaredeclared.Alternatively,inthistypeofEPD,amanufacturermaychoosetodeclareadditionaltechnicalinformationwithoutcalculatingtheoptionallifecyclestagestoensureproperunderstandingofaproduct'sfunctioninabuildingandthussupportproperscenariodevelopmentatthebuildinglevel.Additionaltechnicalinformationisdeclaredinthemodule,towhichitrefers(e.gtechnicalinformationabouttheuseofaproductintheappropriateusestagemodulesB.)AnyadditionaltechnicalinformationshallbedocumentedseparatelyfromtheLCAderivedCindicators.Ifadditionaltechnicalinformationisnotcompleteattheproductlevelasspecifiedin7.3,thisshallbestated.TheinformationinTables10to15isnotexhaustivedwithrespecttotheexamplesorunitsandscenarioinformation(agiven.46BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)7.3.2Constructionprocessstage7.3.2.1A4,TransporttothebuildingsiteIfadditionaltechnicalinformationisprovidedintheEPDfortransportfromtheproductiongatetotheconstructionsite,thefollowinginformationshallbeprovidedtospecifythetransportscenariosusedortosupportdevelopmentofthescenariosatthebuildinglevel:TableD10—TransporttothebuildingsiteScenarioinformationUnit(expressedperfunctionalunitorperdeclaredunit)Fueltypeandconsumptionofvehicleorvehicletypeusedfortransporte.g.longdistancetruck,boatetc.Litreoffueltypeperdistanceorvehicletype,CommissionDirective2007/37/EC(EuropeanEmissionStandard)DistancekmCapacityutilisation(includingemptyreturns)%Bulkdensityoftransportedproductskg/m3Volumecapacityutilisationfactor(factor:=1or<1or≥1forcompressedornestedpackagedproducts)NotapplicableNOTE1Asanalternativetothebulkdensitytheweightandvolumeoftransportedproductsmaybespecified.NOTE2Withthebulkdensityandthevolumecapacityutilisationfactor,(complex)logisticscenarios[e.g.takingontoaccountthetypeofvehicle,transportdistance,emptyreturns)atthebuildinglevelcanbeconsidered.NOTE3Fortheassessmentatthebuildinglevelmorecomplexlogisticsmayhavetobeconsidered.7.3.2.2A5,InstallationinthebuildingIfadditionaltechnicalinformationisprovidedintheEPDforinstallationinthebuilding,thefollowinginformationshallbeprovidedtospecifytheproduct'sinstallationscenariosortosupportdevelopmentofthescenariosdescribingtheproduct'sinstallationatthelevelofthebuildingassessment:Table11—InstallationoftheproductinthebuildingScenarioinformation四Unit(expressedperfunctionalunitorperdeclaredunit)Ancillarymaterialsforinstallation(specifiedbymaterial);kgorotherunitsasappropriateWaterusem3OtherresourceusekgQuantitativedescriptionofenergytype(regionalmix)andconsumptionduringtheinstallationprocesskWhorMJ47BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Scenarioinformation网Unit(expressedperfunctionalunitorperdeclaredunit)Wastematerialsonthebuildingsitebeforewasteprocessing,generatedbytheproduct'sinstallation(specifiedbytype)kgOutputmaterials(specifiedbytype)asresultofwasteprocessingatthebuildingsitee.g.ofcollectionforrecycling,forenergyrecovery,disposal(specifiedbyroute)kgDirectemissionstoambientair,soilandwaterkg7.3.3B1-B7usestage7.3.3.1B1-B5usestagerelatedtothebuildingfabricB1:Environmentalaspectsandimpactsconnectedtothenormal(i.e.anticipated)useofproducts,notincludingthoserelatedtoenergyandwateruse,whicharedealtwithinB6andB7)e.g.releaseofsubstancesfromthefacade,roof,floorcovering,wallsandothersurfaces(interiororexterior)arereportedasadditionalinformation(see7.4).B2-B5,ifadditionaltechnicalinformationisprovidedintheEPDforproductsrequiringmaintenance,repair,replacement,refurbishmentthefollowinginformationshallbeprovidedtospecifythescenariosortosupportthedevelopmentscenariosofthesemodulesatthebuildinglevel.InformationgivenforTable)12shallbeconsistentwiththeRSLdatagiveninTable)13网:Table四12—UsestagerelatedtothebuildingfabricScenarioinformation网Unit(expressedperfunctionalunitorperdeclaredunit)B2MaintenanceMaintenanceprocessDescriptionorsourcewheredescriptioncanbefoundMaintenancecycleNumberperRSLoryearaAncillarymaterialsformaintenance,e.g.cleaningagent,specifymaterialskg/cycle,Wastematerialresultingfrommaintenance(specifymaterials)kgNetfreshwaterconsumptionduringmaintenancem3Energyinputduringmaintenance,e.g.vacuumcleaning,energycarriertype,e.g.electricity,andamount,ifapplicableandrelevantkWhB3RepairRepairprocessDescriptionorsourcewheredescriptioncanbefound48BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Scenarioinformation网Unit(expressedperfunctionalunitorperdeclaredunit)InspectionprocessDescriptionorsourcewheredescriptioncanbefoundRepaircycleNumberperRSLoryearAncillarymaterials,e.g.lubricant,specifymaterialskgorkg/cycleWastematerialresultingfromrepair,[(specifymaterials)kgNetfreshwaterconsumptionduringrepairm3Energyinputduringrepair,e.g.craneactivity,energycarriertype,e.g.electricity,andamountkWh/RSL,kWh/cycleB4ReplacementReplacementcycleNumberperRSLoryearEnergyinputduringreplacemente.g.craneactivity,energycarriertype,e.g.electricityandamountifapplicableandrelevantkWhExchangeofwornpartsduringtheproduct'slifecycle,e.g.zincgalvanisedsteelsheet,specifymaterialskgB5RefurbishmentRefurbishmentprocessDescriptionorsourcewheredescriptioncanbefoundRefurbishmentcycleNumberperRSLoryearEnergyinputduringrefurbishmente.g.craneactivity,energycarriertype,e.g.electricity,andamountifapplicableandrelevantkWhMaterialinputforrefurbishment,e.g.bricks,includingancillarymaterialsfortherefurbishmentprocesse.g.lubricant,(specifymaterials)kgorkg/cycleWastematerialresultingfromrefurbishment(specifymaterials)kgFurtherassumptionsforscenariodevelopment,e.g.frequencyandtimeperiodofuse,numberofoccupantsUnitsasappropriate·NotapplicableifonlyB2isdeclared.49BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)7.3.3.2ReferenceservicelifeThedescriptionofthe)RSL(seealsoAnnexA)maybebasedondatacollectedasaveragedataoratthebeginningorendoftheservicelife.Thereferencein-useconditionsforachievingthedeclaredtechnicalandfunctionalperformanceandthedeclared四)RSLdshallincludethe)RSLdataasdescribedinTable13d,whererelevant:Table13—ReferenceServiceLifeRSLinformation网Unit(expressedperfunctionalunitorperdeclaredunit)ReferenceServiceLifeYearsDeclaredproductproperties〔atthegate〕andfinishes,etc.UnitsappropriateasDesignapplicationparameters(ifinstructedbythemanufacturer),includingthereferencestotheappropriatepracticesandapplicationcodesUnitsappropriateasAnassumedqualityofwork,wheninstalledinaccordancewiththemanufacturer'sinstructionsUnitsappropriateasOutdoorenvironment,(foroutdoorapplications),e.g.weathering,pollutants,UVandwindexposure,buildingorientation,shading,temperatureUnitsappropriateasIndoorenvironment(forindoorapplications),e.g.temperature,moisture,chemicalexposureUnitsappropriateasUsageconditions,e.g.frequencyofuse,mechanicalexposureUnitsappropriateasMaintenancee.g.requiredfrequency,typeandqualityandreplacementofcomponentsUnitsappropriateas7.3.3.3B6,useofenergyandB7,useofwaterIfadditionaltechnicalinformationisprovidedintheEPDforbuildingintegratedtechnicalsystemsusingenergyorwaterrelatedtotheoperationofthebuilding,thefollowinginformationshallbeprovidedtospecifythescenariosortosupportthedevelopmentoftheuseofenergyanduseofwaterscenariosatthebuildinglevel:50BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Table14—UseofenergyanduseofwaterScenarioinformation网Unit(expressedperfunctionalunitorperdeclaredunit)AncillarymaterialsspecifiedbymaterialkgorunitsasappropriateNetfreshwaterconsumptionm3Typeofenergycarrier,e.g.electricity,naturalgas,districtheatingkWhPoweroutputofequipmentkWCharacteristicperformance,e.g.energyefficiency,emissions,variationofperformancewithcapacityutilisationetc.unitsasappropriateFurtherassumptionsforscenariodevelopment,eg.frequencyandperiodofuse,numberofoccupantsunitsasappropriate四deletedtext7.3.4End-of-lifeIfadditionaltechnicalinformationisprovidedintheEPDaboutend-of-lifeprocesses,thefollowinginformationshallbeprovidedforallconstructionproductstospecifytheend-of-lifescenariosusedortosupportdevelopmentoftheend-of-lifescenariosatthebuildinglevel.Scenariosshallonlymodelprocessese.g.recyclingsystemsthathavebeenproventobeeconomicallyandtechnicallyviable.Table四15—End-of-lifeProcessesUnit(expressedperfunctionalunitorperdeclaredunitofcomponentsproductsormaterialsandbytypeofmaterial)CollectionspecifiedbytypeprocesskgcollectedseparatelykgcollectedwithmixedconstructionwasteRecoverysystemspecifiedbytypekgforre-usekgforrecyclingkgforenergyrecoveryDisposalspecifiedbytypekgproductormaterialforfinaldepositionAssumptionsforscenariodevelopment,e.g.transportationunitsasappropriate51BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)7.4Additionalinformationonreleaseofdangeroussubstancestoindoorair,soilandwaterduringtheusestage7.4.1IndoorairThefollowinginformationshallbeprovidedforproductsexposedtoindoorairaftertheirinstallationinbuildingsduringtheusestageinordertosupportusestagescenarioswithrespecttohealthatthebuildinglevel:—Emissionstoindoorair,accordingtothehorizontalstandardsonmeasurementofreleaseofregulateddangeroussubstancesfromconstructionproductsusingharmonisedtestingmethodsaccordingtotheprovisionsoftherespectiveTechnicalCommitteesforEuropeanproductstandards,whenavailable.NOTETheEPDdoesnotneedtogivethisinformationifthehorizontalstandardsonmeasurementofreleaseofregulateddangeroussubstancesfromconstructionproductsusingharmonisedtestmethodsaccordingtotheprovisionsoftherespectivetechnicalcommitteesforEuropeanproductstandardsarenotavailable.7.4.2SoilandwaterThefollowinginformationshallbeprovidedforproductsexposedtosoilandwateraftertheirinstallationinbuildingsduringtheusestageinordertosupportusestagescenariosforsoilandwaterpollutionatthebuildinglevel:-ReleasetosoilandwateraccordingtothehorizontalstandardsonmeasurementofreleaseofregulateddangeroussubstancesfromconstructionproductsusingharmonisedtestingmethodsaccordingtotheprovisionsoftherespectiveTechnicalCommitteesforEuropeanproductstandards,whenavailable.NOTEThtogivethisinformationifthehorizontalstandardsonmeasurementofreleaseofregulateddangeroussubstancesfromconstructionproductsusingharmonisedtestmethodsaccordingtotheprovisionsoftherespectivetechnicalcommitteesforEuropeanproductstandardsarenotavailable.7.5AggregationofinformationmodulesTheindicatorsdeclaredintheindividualinformationmodulesofaproductlifecycleA1toA5,B1toB7,C1toC4andmoduleDasdescribedinFigure1shallnotbeaddedupinanycombinationoftheindividualinformationmodulesintoatotalorsub-totalofthelifecyclestagesA,B,CorD.AsanexceptioninformationmodulesA1,A2,andA3maybeaggregated.8Projectreport8.1GeneralTheprojectreportisthesystematicandcomprehensivesummaryoftheprojectdocumentationsupportingtheverificationofanEPD.TheprojectreportshallrecordthattheLCAbasedinformationandtheadditionalinformationasdeclaredintheEPDmeettherequirementsofthisEuropeanStandard.ItshallbemadeavailabletotheverifierwiththerequirementsonconfidentialitystatedinENISO14025.Theprojectreportisnotpartofthepubliccommunication.TheprojectreportshouldcontainanydataandinformationofimportanceforthedatapublishedintheEPDandasrequiredinthisEuropeanStandard.SpecialcareisnecessarytodemonstrateinatransparentwayhowthedataandinformationdeclaredintheEPDresultsfromtheLCAstudyandhowthereferenceRSLhasbeenestablished.52BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)四Theprojectreportshallincludetheresultsofallenvironmentalimpactindicators.NOTEInthiscontextprojectmeanstheLCAstudyonthedeclaredproduct.8.2LCA-relatedelementsoftheprojectreportTheresults,data,methods,assumptionsandlimitationsandconclusionsoftheLCAshallbecompletelyandaccuratelyreportedwithoutbias.Theyshallbetransparentandpresentedinsufficientdetailtoallowindependentverificationandtopermitanunderstandingofthecomplexitiesandtrade-offsinherentintheLCA.ThereportshouldalsoallowtheresultsandinterpretationtobeusedinsupportofthedataandadditionalinformationmadeavailableintherespectiveEPD.Theprojectreportshallgivethefollowing:a)Generalaspects:1)commissioneroftheLCAstudy,internalorexternalpractitioneroftheLCAstudy;2)dateofreport;3)statementthatthestudyhasbeenconductedaccordingtotherequirementsofthisstandard;b)Goalofthestudy:1)reasonsforcarryingoutthestudyanditsintendedapplicationandaudience,i.e.providinginformationanddataforanEPDforbusiness-to-businessand/orbusiness-to-consumercommunication;c)Scopeofthestudy:1)declared/functionalunit,including:i)definition,includingrelevanttechnicalspecification(s);ii)calculationruleforaveragingdatae.g.whenthedeclared/functionalunitisdefinedfor:1.agroupofsimilarproductsproducedbydifferentsuppliersor2.thesameproductproducedatdifferentproductionsites;2)systemboundaryaccordingtothemodularapproachasoutlinedinFigure1,including:i)omissionsoflifecyclestages,processesordataneeds;ii)quantificationofenergyandmaterialinputsandoutputs,takingintoaccounthowplant-leveldataisallocatedtothedeclaredproducts;iii)assumptionsaboutelectricityproductionandotherrelevantbackgrounddata;iv)四assumptionsaboutthesystemboundariesshouldbeincludedwhererelevantincludinghowthenetimpactsarecalculatedinmoduleD(see6.4.3.3andD.3.4);网3)cut-offcriteriaforinitialinclusionofinputsandoutputs,including:i)descriptionoftheapplicationofcut-offcriteriaandassumptions;ii)listofexcludedprocesses;53BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)d)Lifecycleinventoryanalysis:1)qualitative/quantitativedescriptionofunitprocessesnecessarytomodelthelifecyclestagesofthedeclaredunit,takingintoaccounttheprovisionsofENISO14025regardingdataconfidentiality;2)②anoverviewshouldbegivenofthetransfers,emissions,andremovalsofbiogeniccarboninthedifferentmodules,betweenthesystemunderstudy,natureandotherproductsystemsandofthebiogeniccarboncontentofthefunctionalordeclaredunitatfactorygate[see6.4.4,Table9andC.2);3)sourcesofgenericdataorliteratureusedtoconducttheLCA;4)validationofdata,including:i)dataqualityassessment;ii)treatmentofmissingdata;4)allocationprinciplesandprocedures,including:i)documentationandjustificationofallocationprocedures;ii)uniformapplicationofallocationprocedures;e)Lifecycleimpactassessment:1)四theLCIAprocedures,calculationsandresultsofthestudyincludingalladditionalenvironmentalimpactindicatorresults;@2)therelationshipoftheLCIAresultstotheLCIresults;3)referencetoallcharacterizationmodels,characterizationfactorsandmethodsused,asdefinedinthisEuropeanStandard;4)astatementthattheLCIAresultsarerelativeexpressionsanddonotpredictimpactsoncategoryendpoints,theexceedingofthresholds,safetymarginsorrisks;f)Lifecycleinterpretation:1)theresults;2)assumptionsandlimitationsassociatedwiththeinterpretationofresultsasdeclaredintheEPDandfortheresultsoftheadditionalimpactindicators,bothmethodologyanddatarelated;3)thevariancefromthemeansofLCIAresultsshouldbedescribed,ifgenericdataaredeclaredfromseveralsourcesorforarangeofsimilarproducts;4)dataqualityassessment;5)fulltransparencyintermsofvalue-choices,rationalesandexpertjudgements.54BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)8.3DocumentationonadditionalinformationTheprojectreportshallincludeanydocumentationonadditionalenvironmentalinformationdeclaredintheEPDasrequiredinthisstandard.Suchdocumentationonadditionalenvironmentalinformationmayinclude,e.g.ascopiesorreferences:一laboratoryresults/measurementsforthecontentdeclaration;一laboratoryresults/measurementoffunctional/technicalperformance;—documentationondeclaredtechnicalinformationonlifecyclestagesthathavenotbeenconsideredintheLCAoftheconstructionproductandthatwillbeusedfortheassessmentofbuildings[e.g.transportdistances,RSLaccordingtoAnnexA,energyconsumptionduringuse,cleaningcycles,etc.);—laboratoryresults/measurementsforthedeclarationofemissionstoindoorair,soilandwaterduringtheproduct'susestage.8.4DataavailabilityforverificationTofacilitateverificationitisconsideredgoodpracticetomakethefollowinginformationavailabletotheverifier,takingintoaccountdataconfidentialityaccordingto四IS021930:2017,10.3网:—analysisofmaterialandenergyflowstojustifytheirinclusionorexclusion;—quantitativedescriptionofunitprocessesthataredefinedtomodelprocessesandlifecyclestagesofthedeclaredunit;一attributionofprocessandlifecycledatatodatasetsofanLCA-software(ifused);—LCIAresultspermodulesofunitprocesses,e.g.structuredaccordingtolifecyclestages;-LCIAresultsperproductionplant/productifgenericdataisdeclaredfromseveralplantsorforarangeofsimilarproducts;—documentationthatsubstantiatesthepercentagesorfiguresusedforthecalculationsintheend-of-lifescenario;—documentationthatsubstantiatesthepercentagesandfigures(numberofcycles,prices,etc.)usedforthecalculationsintheallocationprocedure,ifitdiffersfromthePCR.9VerificationandvalidityofanEPDAfterverificationanEPDisvalidfora5yearperiodfromthedateofissue,afterwhichitshallbereviewedandverified.AnEPDshallonlybereassessedandupdatedasnecessarytoreflectchangesintechnologyorothercircumstancesthatcouldalterthecontentandaccuracyofthedeclaration.AnEPDdoesnothavetoberecalculatedafter5years,iftheunderlyingdatahasnotchangedsignificantly.TheprocessforverificationandestablishingthevalidityofanEPDshallbeinaccordancewithENISO14025andISO21930.NOTEAtutotheverifieris+/-10onanyoneofthedeclaredindicatorsdoftheEPD(seeClause7).SuchachangemayrequireanupdateoftheEPD.55BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)AnnexA(normative)RequirementsandguidanceonthereferenceservicelifeEAdeclaredreferenceservicelife(RSL)shallberelatedtothedeclaredfunctionalandtechnicalperformanceandtoanymaintenanceorrepairnecessarytosustainthedeclaredperformanceduringthedeclaredRSL.ThedeclaredfunctionalandtechnicalperformancemaybebasedonspecificationsfordeterminationorcalculationofthisperformancegiveninrelevantharmonizedEuropeanStandards.Levelsofperformancemaybedefinedasinitial,averageorminimumlevels(seeFiguresA.1andA.2).NOTE1Amanufacturerorproduceroftheconstructionproductcannotbeheldresponsiblefortheactualdesignofthebuildingandtheuseandapplicationoftheproduct,theactualenvironmentalconditionsortheworkmanship.TheRSLofaproductcanbebaseduponempirical,probabilistic,statistical,deemedtosatisfyorresearch(scientific)dataandshallalwaystakingintoaccounttheintendeduse(descriptionofuse),seeISO15686-1,-2,-7and-8.ThisbasisshallbementionedintheEPD.deletedtext四NOTE2Thedeclaredtechnicalperformancemaybetheinputforcalculationsbeyondthisstandard.Howevertheout-comeintermsofRSLwillbeinputfortherequirementsinthisstandard.EXAMPLEThethermalperformanceofawindow,insulation,aheatingboiler,etc.willimpactontheenergyuseofthebuildingintheusestage.Thisenergyuse,itsemissionsandwastearecontributingtotheenvironmentalaspectsandimpactsofthebuildingintheusestage.TheRSLofthewindow,insulation,theheatingboiler,etc.needstobelinkedtotheproduct'sperformanceinordertoprovideconsistencyinthecalculationmodel.Y123KeyXY123RSLfunctionalperformanceinitialaverageminimumXFigureA.1—TypeofdeclaredtechnicalandfunctionalperformanceandRSL56BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Y14523KeyXY12345RSLtechnicalandfunctionalperformanceinitialaverageminimummaintenance/repairmaintenance/repairXFigureA.2—Typeofdeclaredtechnicalandfunctionalperformance,repair/maintenanceduringRSLTheRSLisdependentonthepropertiesoftheproductandspecificin-useconditions.TheseconditionsshallbedeclaredtogetherwithaRSLanditshallbestatedthattheRSLonlyappliestothesespecificin-useconditions.ThedescriptionofthetechnicalandfunctionalperformanceofaproductisrequiredfortheEuropeantechnicalspecificationsforconstructionproducts.Thisdescriptionmaybebasedondatacollectedasaveragedataoratthebeginningorendoftheservicelife.Thereferencein-useconditionsforachievingthedeclaredtechnicalandfunctionalperformanceandthedeclared)RSLdshallincludethefollowing,whererelevant:一declaredproductproperties(atthegate)andthoseofanyfinishes,etc;-designapplicationparameters(ifinstructedbythemanufacturer),includingreferencestoanyappropriaterequirementsandapplicationcodes;—anassumedqualityofwork;;-externalenvironment,(foroutdoorapplications),e.g.weathering,pollutants,UVandwindexposure,buildingorientation,shading,temperature;一internalenvironment(forindoorapplications),e.g.temperature,moisture,chemicalexposure;一usageconditions,e.g.frequencyofuse,mechanicalexposure;—maintenance,e.g.requiredfrequency,typeandqualityandreplacementofreplaceablecomponents.InmanycasestheEstimatedServiceLife(ESL)ofthebuildingdependsonwhetheritscomponentsarereplaceableorrepairable.NormallytheESLofabuildingdependsontheservicelifeoftheloadbearingproductorconstructionelementwhichisnotreplaceableorrepairable.TheRSLofaconstructionelement(e.g.awindow)declaredintheEPDisdependentontheservicelifeofitsindividualcomponents(handle,hinge,etc.)andmaybedeterminedbythecomponentwiththe57BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)lowestservicelife.Italsodependsonwhetherthesinglecomponentsoftheconstructionelementarereplaceableorrepairable.RSLdataisnormallybasedondirecttestingorbothdirectandindirectdataacquisition[seeISO15686-2,ISO15686-8andISO/TS15686-9and"GuidancePaperF,DurabilityandtheConstructionProductsDirective").Directdataacquisitionmaybebasedon:—fieldexposure;一inspectionofbuildingsandtheircomponents;-experimentalbuildings;—in-useexposure.InsomecasesforproductsforwhichdirectdataarenotavailableindirectmethodsmaybeusedforestablishingRSL:-correlatedtodataforexistingproductsofasimilartypewithsimilarfunctionshavingsimilaruseandexposureconditions;—comparativedataobtainedbytestingtheproductsofasimilartypeandsimilarfunctionforsimilarusesandexposureconditions,inaccordancewithENproductteststandards.四NOTE3ISO/TS15686-9referstoproceduresthatmaybedividedintotwogroups,directandindirecttests.Directtesting-theachievementofacertainlevelofperformanceinatestofaparticularpropertyisrecognisedasbeingdirectevidenceofexpectedservicelife[e.g.abrasion,fatigue,closing,andimpacttests).Indirect(proxy)testing-themeasurementof"proxy"characteristicsthatcanbecorrelatedtoactualperformanceandhenceservicelife(e.g.porosityforfreeze-thawresistanceandhardnessforabrasionresistance).Testsmaybeeither:—Naturalweathering/ageingtests,whicheithergiveadirectindicationofservicelife[e.g.corrosiontests)orenablenormalperformanceteststobecarriedoutaftertreatment,thusallowingthelikelydegradationunderin-useconditionstobedetermined;-Acceleratedweathering/ageingtests,inwhichthenormalageingprocessisspeededuptoreducethedurationofthetest.Careisneededtoensurethatdegradationmechanismsarejustacceleratedandnotsignificantlyalteredinsuchtests.Testsmaybelong-termorshort-term,oracombinationofboth.Long-termtestsmayinclude:a)fieldexposure;b)exposureinexperimentalbuildings.Short-termtestsmayinclude:c)acceleratedshort-termtests;d)short-termin-useexposures.58BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)AnnexB(informative)WasteB.1End-of-wastewastewasteprocessingwastenousedforspecificpurposesyeswastenoamarketordemandexistsyessystemboundarywastenolawfulandspecificrequirementswastenoyesfulfislimitvaluesforSVHCyessecondarymaterialsandfuelsDISPOSALend-of-wasteModuleDFigureB.1—Decision-treeforend-of-wasteB.2PropertiesofhazardouswasteforTable8网Thecharacteristicthatrenderwastehazardousaredescribedinexistingapplicablelegislation,e.g.intheEuropeanWasteFrameworkDirective.59BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)AnnexC(normative)Impactcategoriesandrelatedindicators,methodologiesandcharacterizationfactors(CF)C.1CoreenvironmentalimpactcategoriesandindicatorsTableC.1—Coreenvironmentalindicators,unitsandmodelsImpactCategoryIndicatorUnitModelClimatechange-totalaGlobalWarmingPotentialtotal(GWP-total)kgCO2eq.Baselinemodelof100yearsoftheIPCCbasedonIPCC2013Climatechange-fossilGlobalWarmingPotentialfossilfuels(GWP-fossil)kgCO?eq.Baselinemodelof100yearsoftheIPCCbasedonIPCC2013Climatechange-biogenicGlobalWarmingPotentialbiogenic(GWP-biogenic)kgCO2eq.Baselinemodelof100yearsoftheIPCCbasedonIPCC2013Climatechange-landuseandlandusechangebGlobalWarmingPotentiallanduseandlandusechange(GWP-luluc)kgCO2eq.Baselinemodelof100yearsoftheIPCCbasedonIPCC2013OzoneDepletionDepletionpotentialofthestratosphericozonelayer(ODP)kgCFC11eq.Steady-stateODPs,WMO2014AcidificationAcidificationpotential,AccumulatedExceedance(AP)molH+eq.AccumulatedExceedance,Seppalaetal.2006,Poschetal,2008EutrophicationaquaticfreshwaterEutrophicationpotential,fractionofnutrientsreachingfreshwaterendcompartment(EP-freshwater)kgPeq.EUTRENDmodel,Struijsetal,2009b,asimplementedinReCiPeEutrophicationaquaticmarineEutrophicationpotential,fractionofnutrientsreachingfreshwaterendcompartment(EP-marine)kgNeqEUTRENDmodel,Struijsetal,2009b,asimplementedinReCiPeEutrophicationterrestrialEutrophicationpotential,AccumulatedExceedance(EP-terrestrial)molNeq.AccumulatedExceedance,Seppalaetal.2006,Poschetal.PhotochemicalozoneformationFormationpotentialoftroposphericozone(POCP);kgNMVOCeq.LOTOS-EUROS,VanZelmetal,2008,asappliedinReCiPeDepletionofabioticresources-mineralsAbioticdepletionpotentialfornon-fossilkgSbeq.CML2002,Guinéeetal,2002,andvan60BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)ImpactCategoryIndicatorUnitModelandmetalscdresources(ADP-minerals&metals)Oersetal.2002.Depletionofabioticresources-fossilfuelsCAbioticdepletionpotentialforfossilresources(ADP-fossil)MJ,netcalorificvalueCML2002,Guinéeetal,2002,andvanOersetal.2002.WateruseWater(user)deprivationpotential,deprivation-weightedwaterconsumption(WDP)m3worldeq.deprivedAvailableWAterREmaining(AWARE)Boulayetal,2016aThetotalglobalwarmingpotential(GWP-total)isthesum(seeC.2)of-GWP-fossil—GWP-biogenic-GWP-luluc.bItispermittedtoomitGWP-lulucasseparateinformationifitscontributionis<5ofGWP-totaloverthedeclaredmodulesexcludingmoduleD.CTheabioticdepletionpotentialiscalculatedanddeclaredintwodifferentindicators:—ADP-minerals&metalsincludeallnon-renewable,abioticmaterialresources(i.e.exceptingfossilresources);—ADP-fossilincludesallfossilresourcesandincludesuranium.dultimatereservemodeloftheADP-minerals&metalsmodel.C.2CalculationrulesfortheclimatechangeimpactcategoryC.2.1GeneralTheimpactcategoryofclimatechangeisdeclaredasglobalwarmingpotential.C.2.2Totalglobalwarmingpotential(GWP-total)Thetotalglobalwarmingpotential(GWP-total)isthesumofthreesub-categoriesofclimatechange.Thethreesub-categoriesshallbedeclaredseparatelyasdescribedin7.2.3.1.C.2.3Fossilglobalwarmingpotential(GWP-fossil)ThisindicatoraccountsforGWPfromgreenhousegasemissionsandremovalstoanymediaoriginatingfromtheoxidationorreductionoffossilfuelsormaterialscontainingfossilcarbonbymeansoftheirtransformationordegradation(e.g.combustion,incineration,landfilling,etc.J.ThisindicatoralsoaccountsforGWPfromGHGemissionse.g.frompeatandcalcinationaswellasGHGremovalse.g.fromcarbonationofcement-basedmaterialsandlime.C.2.4Biogenicglobalwarmingpotential(GWP-biogenic)ThisindicatoraccountsforGWPfromremovalsofCO2intobiomassfromallsourcesexceptnativeforests,astransferofcarbon,sequesteredbylivingbiomass,fromnatureintotheproductsystemdeclaredasGWP-biogenic.ThisindicatoralsoaccountsforGWPfromtransfersofanybiogeniccarbonfrompreviousproductsystemsintotheproductsystemunderstudy.61BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Thisindicatoralsocoversbiogenicemissionstoairfrombiomassfromallsourcesexceptnativeforestsduetooxidationordegradation(e.g.combustion,solidwastedisposal)aswellasalltransfersofbiogeniccarbonfrombiomassfromallsourcesexceptnativeforestsintosubsequentproductsystemsintheformofbiogenicCO2.Allcarbonexchangesthroughthelifecycle(modulesAtomodulesC)relatingtobiogeniccarboncontentinbiomassfromnativeforestsshallbemodelledunderGWP-lulucaccordingtothelatestavailableversionofPEFGuidancedocument.NOTE1Nativeforestsexcludeshorttermforests,degradedforests,managedforest,andforestswithshort-termorlong-termrotations.Impactsaredeclaredinthemoduleswheretheyoccur.RemovalsofbiogenicCO2intobiomass(withtheexclusionofbiomassofnativeforests)andtransfersfrompreviousproductsystemsshallbecharacterisedintheLCIAas-1kgCO2eq./kgCO2whenenteringtheproductsystem.EmissionsofbiogenicCO2frombiomassandtransfersofbiomassintosubsequentproductsystems(withtheexclusionofbiomassofnativeforests)shallbecharacterizedas+1kgCO2eq./kgCO2ofbiogeniccarbon,seeENISO14067:2018,6.5.2.NOTE2TheamountofCO?takenupinbiomassandtheequivalentamountofCOzemissionsfromthebiomassatthepointofcompleteoxidationresultsinzeronetCOzemissionswhenbiomasscarbonisnotconvertedintomethane,non-methanevolatileorganiccompounds(NMVOC)orotherprecursorgases.C.2.5Landuseandlandusechangeglobalwarmingpotential(GWP-luluc)ThisindicatoraccountsforGHGemissionsandremovals(COz,COandCH?)originatingfromchangesinthedefinedcarbonstockscausedbylanduseandlandusechangesassociatedwiththedeclared/functionalunit.Thisindicatorincludesbiogeniccarbonexchangesresultinge.g.fromdeforestationorothersoilactivities(includingsoilcarbonemissions).CalculationrulesforGWP-lulucshallfollowthelatestavailableversionofPEFGuidancedocument.Fornativeforests,allrelatedCO2emissionsareincludedandmodelledunderthissub-category(includingconnectedsoilemissions,productsderivedfromnativeforestandresidues).CO2uptakerelatedtothecarboncontentofbiomassenteringtheproductsystemfromnativeforestsissettozero.Impactsaredeclaredinthemoduleswheretheyoccur.Anybiomass-basednetincreaseincarbonstocks,includingsoilcarbonuptake(accumulation),shallnotbeconsideredinGWP-luluc,andissettozero.Soilcarbonstoragemaybeincludedasadditionalenvironmentalinformationwhenproofisprovided.NOTEForexampleproofofsoilcarbonstorageisprovidedwhenlegislationprovidesmodellingrequirementsforthesectorsuchastheEUgreenhousegasaccountingrulesfrom2013(Decision529/2013/EU)),whichindicatecarbonstockaccounting.GWP-lulucshallbeincludedinGWP-total.IfthecontributionofGWP-lulucis<5ofGWP-totaloverthedeclaredmodulesexcludingmoduleD,GWP-lulucmaybeprovidedasindicatornotdeclared(ND).62BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)C.3AdditionalimpactcategoriesandindicatorsTableC.2—Indicators,unitsandmodelsforadditionalimpactcategoriesImpactcategoryIndicatorUnitModelParticulatematteremissionsPotentialincidenceofdiseaseduetoPMemissions(PM)DiseaseincidenceSETAC-UNEP,Fantkeetal.2016lonisingradiation,humanhealthPotentialHumanexposureefficiencyrelativetoU235(IRP)kBqU235eq.HumanhealtheffectmodelasdevelopedbyDreiceretal.1995updatebyFrischknechtetal,2000Ecotoxicity(freshwater)PotentialComparativeToxicUnitforecosystems(ETP-fw)CTUeUsetoxversion2untilthemodifiedUSEtoxmodelisavailablefromEC-JRCHumantoxicity,cancereffectsPotentialComparativeToxicUnitforhumans(HTP-c)CTUhUsetoxversion2untilthemodifiedUSEtoxmodelisavailablefromEC-JRCHumantoxicity,non-cancereffectsPotentialComparativeToxicUnitforhumans(HTP-nc)CTUhUsetoxversion2untilthemodifiedUSEtoxmodelisavailablefromEC-JRCLanduserelatedimpacts/soilqualityPotentialSoilqualityindex(SQP)dimensionlessSoilqualityindexbasedonLANCAC.4CharacterizationfactorsForallindicatorsmentionedinthisAnnexC,thecharacterizationfactorsfromEC-JRCshallbeapplied.Thecharacterizationfactorsareavailableatthefollowingweb-link:http://eplca.jrc.ec.europa.eu/LCDN/developerEFxhtml.ThecharacterizationfactorsareavailablebothinILCDstructureandasExcelfileandtheyareidentifiedbythenameEN_15804.63BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)AnnexD(informative)EndoflifeformulaeD.1IntroductionIncaseofdifferentinterpretationsbetweentheannexandthetextofthestandard,itisthetextofthestandardwhichprevailsontheinformationinthisannex.Thisannexprovidesendoflifeformulaeforeachmoduleoftheenvironmentalassessmentofconstructionproducts.Formulaeused,shouldbefromthisannex.D.2TermsanddefinitionsD.2.1ValuecorrectionfactorParameterQrepresentsthequalityofthematerial:qualityoftheoutgoingrecoveredmaterial(recycledandreused),i.e.qualityoftheQRoutrecycledmaterialatthepointofsubstitution;qualityofthesubstitutedmaterial,i.e.qualityofprimarymaterialorqualityoftheaverageinputmaterialifprimarymaterialisnotused;Qsubqualityratiobetweenoutgoingrecoveredmaterial(recycledandreused)andtheQRout/Qsubsubstitutedmaterial.D.2.2QuantitiesParameterMrepresentstheamountofmaterialusedforeachmaterialflow.ForeveryparameterMandEneedtobecoherentanddefinedatthesameplace(inputoroutput)inthelifecycleandforthesameunitofanalysis.amountofinputmaterialtotheproductsystemthathasbeenobtainedfromprimarymaterials;Mwimamountofinputmaterialtotheproductsystemthathasbeenrecovered(recycledorreused)MuRmfromaprevioussystem(determinedatthesystemboundary);amountofmaterialexitingthesystemthatwillberecovered(recycledandreused)inaMyRosubsequentsystem.Thisamountisdeterminedatend-of-wastepointandisthereforeequaltotheoutputflowof"materialstorecycling[kg]"reportedformodulesA4,A5,BandC;amountofmaterialenteringtheproductsystemthathasreachedtheend-of-wastestateMRbeforeincinerationinaprevioussystemandenterstheproductsystemassecondaryfuel.Thisamountequalstheoutputflowof"materialsforenergyrecovery[kg]"ofaprevioussystem;amountofmaterialleavingtheproductsystemwhereithasreachedtheend-of-wastestateMERoutbeforeincinerationandleavestheproductsystemassecondaryfuel.Thisamountequalstothevaluereportedfortheindicatoroutputflowof"materialsforenergyrecovery[kg]";amountofwastegeneratedbyaprevioussystemthathasbeenincineratedwithefficiencyofM?NCinenergyrecoverylowerthan60orthatisusedforenergyrecoverywithenergyefficiency64BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)greaterthan60uthasnotreachedtheend-of-wastestate;amountofwastethatwillbeincineratedwithefficiencyofenergyrecoverylowerthan60%MNCcoutorthatisusedforenergyrecoverywithenergyefficiencygreaterthan60utwhichhasnotreachedtheend-of-wastestate;amountofmaterialintheproductthatwillbelandfilled.MuD.2.3SpecificemissionsandresourcesperunitofanalysisParameterErepresentsthespecificemissionsandresourcesconsumedperunitofanalysis.Itiscalculatedforeachimpactcategoryaccordingtotherelevantindicator(i.e.Globalwarmingpotential,GWP).Itisexpressedintheunitsdefinedfortheindicator(i.e.forGWPinkgCOzeq./kg).ForeveryparameterMandEneedtobecoherentanddefinedatthesameplace(inputoroutput)inthelifecycleandforthesameunitofanalysis.Theemissionsandresourcesrepresentedbyeachparametershouldbedocumentedbydescribingtheprocessesincluded.Thisincludesdescribingwherethesystemboundaryforwaste,secondarymaterialandsecondaryfuel,bothenteringmoduleAandexitingmoduleC,startsandends.SignificantchoicesrelatingtotheemissionsandresourcesshouldbedescribedintheEPD,including:1.Thepointatwhichnon-elementaryinputstomodulesA1-A3areconsideredawaste,secondarymaterial,secondaryfueloraco-productfromanotherproductionprocess,andassigningofemissions;2.Thepointatwhichnon-elementaryoutputsfrommodulesA5-C4areconsideredawaste,secondarymaterial,orsecondaryfuel,andassigningofemissions;3.Assumptionsforcalculatingemissionremovalprocessesinanymodule;4.Theallocationproceduresusedtoassignimpacttoanypre-consumerwastesrecoveredfromaprevioussystem;5.ThecalculationofnetflowsofsecondarymaterialsforconsiderationinmoduleD.specificemissionsandresourcesconsumedperunitofanalysisarisingfromacquisitionandpre-processingofprimarymaterialintheproductionoftheproductEminspecificemissionsandresourcesconsumedperunitofanalysisarisingfromacquisitionandpre-processingoftheprimarymaterial,oraverageinputmaterialifprimarymaterialisnotused,fromthecradletothepointoffunctionalequivalencewhereitwouldsubstitutesecondarymaterialthatwouldbeusedinasubsequentsystemEyMSuboutspecificemissionsandresourcesconsumedperunitofanalysisarisingfrommaterialEMRbeforeEoWoutrecovery(recyclingandreusing)processesofthecurrentsystemuntiltheend-of-wastestateisreachedspecificemissionsandresourcesconsumedperunitofanalysisarisingfrommaterialrecovery(recyclingandreusing)processesoftheprevioussystemaftertheend-of-wastestateEMRaferEoWinspecificemissionsandresourcesconsumedperunitofanalysisarisingfrommaterialrecovery(recyclingandreusing)processesofasubsequentsystemaftertheend-of-wastestateEMRafterEoWoutspecificemissionsandresourcesconsumedperunitofanalysisarisingfromprocessingofwastedestinedtobeusedasmaterialforenergyrecoveryofasubsequentsystembeforetheend-of-wastestate(afterthisprocessing,wasteisnoEERbeforeEoWout65BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)longerconsideredaswastebutassecondaryfuel)specificemissionsandresourcesconsumedperunitofanalysisarisingfromcombustionofsecondaryfuelenteringfromaprevioussystem(havingreachedtheend-of-wastestate)EERafterEoWmspecificemissionsandresourcesconsumedperunitofanalysisarisingfromprocessingandcombustionofsecondaryfuelsinasubsequentsystemafterthe-end-of-wastestate(wherewasteisnolongerconsideredaswastebutassecondaryfuel)EERafterEoWounEmcspecificemissionsandresourcesconsumedperunitofanalysisarisingfromincinerationofwastespecificemissionsandresourcesconsumedperunitofanalysisarisingfromlandfillEupspecificemissionsandresourcesconsumedperunitofanalysisthatwouldhavearisenfromspecificcurrentaveragesubstitutedenergysource:heatESEheatspecificemissionsandresourcesconsumedperunitofanalysisthatwouldhavearisenfromspecificcurrentaveragesubstitutedenergysource:electricityFsEehespecificemissionsandresourcesperunitofanalysisthatwouldhavearisenfromspecificcurrentaveragesubstitutedenergysource:heatandelectricityEERaverageLHVXeRhetEsEheat+LHV·XERee:FsEeec(D.1)D.2.4SpecificemissionsandresourcesperunitofanalysisofoutputsParametererepresentsthespecificemissionsandresourcesconsumedperunitofoutputs.Itiscalculatedforeachimpactcategoryaccordingtotherelevantindicator(i.e.Globalwarmingpotential,GWP).Itisexpressedintheunitsdefinedfortheindicator(i.e.forGWPinkgCOzeq.).specificemissionsandresourcesperunitofoutputarisingfromenergyconsumptioncomingfromprimarysourcesePEspecificemissionsandresourcesperunitofoutputformodulesA1-A3emoduleAspecificemissionsandresourcesperunitofoutputformodulesA1-A3includingemoduleAincinerationandco-incinerationofwaste(grossvalue)specificemissionsandresourcesperunitofoutputformoduleCemaduleCspecificloadsandbenefitsperunitofoutputformoduleDemoduleDspecificloadsandbenefitsperunitofanalysisformoduleDrelatedtotheexportofemoduleD1secondarymaterialsspecificloadsandbenefitsperunitofanalysisformoduleDrelatedtotheexportofemoduleD2secondaryfuelsspecificloadsandbenefitsperunitofoutputformoduleDrelatedtotheexportofenergyasemoduleD3aresultofwasteincineration(forR?<60ndR?>60%)specificloadsandbenefitsperunitofoutputformoduleDrelatedtotheexportofenergyasemoduleD4aresultoflandfillingD.2.5EfficiencyParameterXrepresentstheefficiencyoftheenergyprocess.Thisparametercantakevaluesbetween0and1anditisdimensionless.66BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)efficiencyoftheenergyrecoveryprocessforheatXERheatefficiencyoftheenergyrecoveryprocessforelectricityXReeefficiencyoftheincinerationprocessforheatXNCheefficiencyoftheincinerationprocessforelectricityXNccleefficiencyofthelandfillingprocessforheatXuFheatefficiencyofthelandfillingprocessforelectricityXuFeecD.2.6LowerheatingvalueParameterLHVrepresentsthelowerheatingvalueofthematerial.Itisexpressedinrelationtotheunitofanalysis(e.g.J/kg).LHVlowerheatingvalueofthematerialD.3FormulaeD.3.1GeneralThecalculationoftheemissionsandresourcesconsumedperunitofanalysisforeachmoduleA,CandDisexpressedintheformulae.D.3.2ModulesA1-A3TheapplicableformulaforthecalculationoftheemissionsandresourcesconsumedrelatedtomaterialresourcesandenergyperunitofanalysisformoduleAisthefollowing:emodoleA=epg+MyMin·EMm+MMRim·EMRafherEoWin+MeRim·ERaherEoWin(D.2)Wherethefirsttermcoverstheimpactsrelatedtoprimaryenergyinputs,thesecondtermcoverstheimpactsrelatedtomaterialprimaryinputs;thethirdtermcoverstheimpactsrelatedtorecoveredmaterial(recycledandreused)inputsfrompreviousproductsandthelasttermcoverstheimpactsrelatedtouseofsecondaryfuels.Alltermsarecalculatedperunitofanalysis.SpecificemissionandresourcesrelatedtotheincinerationofwasteareincludedinmoduleCofpreviouslifecyclessotheyarenotincludedinmoduleA.Theformulaaboverepresentstheenvironmentalimpactscausedexcludingtheincinerationofwaste(netvalue).Fortransparencyreasons,theenvironmentalimpactscausedbytheemissionsfromprocessing,incinerationandco-incinerationofwaste(grossvalue)canalsobedeclaredasadditionalinformationasfollows:CmoduleA'=CmoduleA+MNCm·Enc(D.3)Formula(D.2)doesnotexplicitlyspecifyemissionsandresourcesconsumedrelatedtotransport,releaseofsubstancesinproductionprocesses,etc.buttheyarecalculatedintheassessment.TheimpactscalculatedwiththisequationarerelatedtomoduleAanditssubmodules.67BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)D.3.3ModuleCTheapplicableformulaforthecalculationoftheemissionsandresourcesconsumedperunitofanalysisformoduleCisthefollowing:emodulec=MwRout·EMRbeoreEoWout+MERout·EgRbeoreEoWout+M,Ncout·Ewc+Mup·Eur(D.4)Wherethefirsttermcoverstheimpactsrelatedtowasteprocessingformaterialrecovery(recycledandreused)beforeendofwaste(tobereportedinC3),thesecondtermcoverstheimpactsfromwasteprocessingforenergyrecovery,i.e.tobecomeasecondaryfuel(thematerialreachesendofwastebeforeincineration)occurringbeforeendofwaste(tobereportedinC3),thethirdtermcoverstheimpactsfromwasteprocessingandincinerationforenergyrecoveryfromwasteinaninstallationwithefficiencygreaterthan60?obereportedinC3)andtheimpactsfromwasteprocessingandincinerationforthethermaltreatmentofwasteinaninstallationwithefficiencylowerthan60?obereportedinC4)andthelasttermcoverstheimpactsoflandfilling(tobereportedinC4).D.3.4ModuleDInmoduleDthenetimpactsarecalculatedaccordingto6.4.3.3.TheapplicableformulaforthecalculationoftheloadsandbenefitsbeyondthesystemboundaryperunitofoutputformoduleDcalculatedforeachoutputflowleavingthesystemboundaryisthefollowing:emoduleD=EmoduleD1+emoduleD2+emoduleD3+emoduleD4(D.5)with:emotuleoibeingtheloadsandbenefitsrelatedtotheexportofsecondarymaterials:QRoutemohieor=∑(Mmoul,-Maml)EMRafterEoWout-Ewsuboutl;Qsub1心(D.6)emodulep?beingtheloadsandbenefitsrelatedtotheexportofsecondaryfuels:)=Z(Ml-Ma)EERafterEoWout-EERaveragtlii(D.7)emdulep?beingtheloadsandbenefitsrelatedtotheexportofenergyasaresultofwasteincineration(forR?<60ndR?>60%)θmodueD?=-MNCou(LHV·XNCheotFsEhat+LHV·XNCeeeEsEdlc)(D.8)emdulkeD4beingtheloadsandbenefitsrelatedtotheexportofenergyasaresultoflandfilling:emodokeD?=-M(LHV·XuFheatEsEheat+LHV·XuFeheEsEclc)(D.9)InmoduleDsubstitutioneffectsarecalculatedonlyfortheresultingnetoutputflow.网68BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)AnnexE(informative)SchemestobeappliedfordataqualityassessmentofgenericandspecificdataTableE.1—DataqualitylevelandcriteriaoftheUNEnvironmentGlobalGuidanceonLCAdatabasedevelopmentQualitylevelGeographicalrepresentativenessTechnicalrepresentativenessTimerepresentativenessVerygoodDatafromareaunderstudyDatafromprocessesandproductsunderstudy.Samestateoftechnologyappliedasdefinedingoalandscope[i.e.identicaltechnology)Lessthan3yearsdifferencebetweenthereferenceyearaccordingtothedocumentation,andthetimeperiodforwhichdataarerepresentativeGoodAveragedatafromlargerareainwhichtheareaunderstudyisincludedDatafromprocessesandproductsunderstudy(withsimilartechnology).Evidenceofdeviationsinstateoftechnology,e.g.differentby-product.Lessthan6yearsofdifferencebetweenthereferenceyearaccordingtothedocumentation,andthetimeperiodforwhichdataarerepresentativeFairDatafromareawithsimilarproductionconditionsDatafromprocessesandproductsunderstudybutfromdifferenttechnology.Thisscoreisalsoappliedwhennottechnologyisspecified;e.g.wheat(nofurtherspecification)Lessthan10yearsofdifferencebetweenthereferenceyearaccordingtothedocumentation,andthetimeperiodforwhichdataarerepresentativePoorDatafromareawithslightlysimilarproductionconditionsDataonrelatedprocessesorproducts;organicwheatunderstudy,datafororganicryeprovided.Lessthan15yearsofdifferencebetweenthereferenceyearaccordingtothedocumentation,andthetimeperiodforwhichdataarerepresentativeVerypoorDatafromunknownordistinctlydifferentarea(NorthAmericainsteadofMiddleEast,OECD-EuropeinsteadofRussia)Dataonrelatedprocessesonbutwithadifferentscaleorfromdifferenttechnology;organicwheatunderstudy,dataforconventionalwheatprovided.Ageofdataunknownormorethan15yearsofdifferencebetweenthereferenceyearaccordingtothedocumentation,andthetimeperiodforwhichdataarerepresentative69BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)TableE.2—DataqualitylevelandcriteriafromtheProductEnvironmentalFootprintCategoryRulesQualitylevelGeographicalrepresentativenessTechnicalrepresentativenessTimerepresentativenessVerygoodTheprocessesincludedinthedatasetarefullyrepresentativeforthegeographystatedinthe"location"indicatedinthemetadataTechnologyaspectshavebeenmodelledexactlyasdescribedinthetitleandmetadata,withoutanysignificantneedforimprovementDataarenotolderthan0yearsasexpressedintheILCDfield("datasetvaliduntil"andthedifferencebetweenthe"validuntil"andthe"referenceyear"isnothigherthan8years)GoodTheprocessesincludedinthedatasetarewellrepresentativeforthegeographystatedinthe"location"indicatedinthemetadataTechnologyaspectsareverysimilartowhatdescribedinthetitleandmetadatawithneedforlimitedimprovements.Forexample:useofgenerictechnologies'datainsteadofmodellingallthesingleplants.Dataarenotolderthan3yearsasexpressedintheILCDfield("datasetvaliduntil"andthedifferencebetweenthe"validuntil"andthe"referenceyear"isnothigherthan8years)FairTheprocessesincludedinthedatasetaresufficientlyrepresentativeforthegeographystatedinthe"location"indicatedinthemetadata.E.g.therepresentedcountrydiffersbuthasaverysimilarelectricitygridmixprofileTechnologyaspectsaresimilartowhatdescribedinthetitleandmetadatabutmeritsimprovements.Someoftherelevantprocessesarenotmodelledwithspecificdatabutusingproxies.Dataarenotolderthan6yearsasexpressedintheILCDfield("datasetvaliduntil"andthedifferencebetweenthe"validuntil"andthe"referenceyear"isnothigherthan8years)PoorTheprocessesincludedinthedatasetareonlypartlyrepresentativeforthegeographystatedinthe"location"indicatedinthemetadata.E.g.therepresentedcountrydiffersandhasasubstantiallydifferentelectricitygridmixprofileTechnologyaspectsaredifferentfromwhatdescribedinthetitleandmetadata.Requiresmajorimprovements.Dataarenotolderthan10yearsasexpressedintheILCDfield["datasetvaliduntil"andthedifferencebetweenthe"validuntil"andthe"referenceyear"isnothigherthan8years,confirmedbythereviewer(s))VerypoorTheprocessesincludedinthedatasetarenotrepresentativeforthegeographystatedinthe"location"indicatedinthemetadata.Technologyaspectsarecompletelydifferentfromwhatdescribedinthetitleandmetadata.Substantialimprovementisnecessary.Dataareolderthan10yearsasexpressedintheILCDfield["datasetvaliduntil"andthedifferencebetweenthe"validuntil"andthe"referenceyear"isnothigherthan8years)@70BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)Bibliography[1]EN15242,Ventilationforbuildings—Calculationmethodsforthedeterminationofairflowratesinbuildingsincludinginfiltration[2]EN15243,Ventilationforbuildings—Calculationofroomtemperaturesandofloadandenergyforbuildingswithroomconditioningsystems[3]EN15603,Energyperformanceofbuildings—Overallenergyuseanddefinitionofenergyratings[4]CEN/TR15615,ExplanationofthegeneralrelationshipbetweenvariousEuropeanstandardsandtheEnergyPerformanceofBuildingsDirective(EPBD)—UmbrellaDocument[5]EN15643-1:2010,Sustainabilityofconstructionworks—Sustainabilityassessmentofbuildings—Part1:Generalframework[6]EN15643-2,Sustainabilityofconstructionworks—Assessmentofbuildings—Part2:Frameworkfortheassessmentofenvironmentalperformance[7]四EN15643-3d,SustainabilityofConstructionWorks-AssessmentofBuildings—Part3:Frameworkfortheassessmentofsocialperformance[8]ENISO14024:2000,Environmentallabelsanddeclarations—TypeIenvironmentallabelling-Principlesandprocedures(ISO14024:1999)[9]ENISO14040:2006,Environmentalmanagement—Lifecycleassessment—Principlesandframework(ISO14040:2006)[10]1SO6707-1:2004,Buildingandcivilengineering—Vocabulary—Part1:Generalterms[11]ISO15392:2008,Sustainabilityinbuildingconstruction—Generalprinciples[12]ISO/TS15686-9,Buildingsandconstructedassets—Service-lifeplanning—Part9:Guidanceonassessmentofservice-lifedata[13]ISO21931-1:2010,Sustainabilityinbuildingconstruction—Frameworkformethodsofassessmentoftheenvironmentalperformanceofconstructionworks—Part1:Buildings[14]EuropeanDirective2007/37/ECEuropeanEmissionStandard[15]EuropeanWasteFrameworkDirective:Directive2008/98/ECoftheEuropeanParliamentandoftheCouncilof19November2008onwasteandrepealingcertainDirectives[16]Directive2009/28/ECoftheEuropeanParliamentandoftheCouncilof23April2009onthepromotionoftheuseofenergyfromrenewablesourcesandamendingandsubsequentlyrepealingDirectives2001/77/ECand2003/30/EC[17]GuidancepaperF,DurabilityandtheConstructionProductsDirective[18]EUROSTAT2001[19]EuropeanLifeCycleDataBasehttp://lca.jrc.ec.europa.eu/lcainfohub/index.vm71BSEN15804:2012+A2:2019EN15804:2012+A2:2019(E)[20]GLOBALGUIDANCEPRINCIPLESFORLIFECYCLEASSESSMENTDATABASES.Abasisforgreenerprocessesandproducts,ShonanGuidancePrinciples'UnitedNationsEnvironmentProgramme,2011;ISBN:978-92-807-3174-3@四[21]UNENVIRONMENTLIFECYCLEINITIATIVE,DATAREVIEWCRITERIA.AnnexA:LifeCycleInventoryDatasetReviewCriteria.AndreasCiroth,JuttaHildenbrand,AlessandraZamagni,ChrisFoster,2015.10.13140/RG.2.1.2383.4485@四[22]EN16449,Woodandwood-basedproducts—Calculationofthebiogeniccarboncontentofwoodandconversiontocarbondioxide四[23]CEN/TR17005,Sustainabilityofconstructionworks—Additionalenvironmentalimpactcategoriesandindicators—Backgroundinformationandpossibilities—Evaluationofthepossibilityofaddingenvironmentalimpactcategoriesandrelatedindicatorsandcalculationmethodsfortheassessmentoftheenvironmentalperformanceofbuildings@四[24]JRCreport(EnvironmentalFootprint—UpdateofLifeCycleImpactAssessmentmethods;Resources,Land,Water;S.Salaetal,2017)72ThispagedeliberatelyleftblankNOCOPYINGWTHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBritishStandardsInstitution(BSI)BSlisthenationalbodyresponsibleforpreparingBritishStandardsandotherstandards-relatedpublications,informationandservices.BSlisincorporatedbyRoyalCharter.BritishStandardsandotherstandardizationproductsarepublishedbyBSIStandardsLimited.AboutusWebingtogetherbusiness,industrygovernment,consumers,innovatosandotherstoshapetheircombinedexperienceandexpertiseintostandards-basedsolutions.TheknowledgeembodiedinourstandardshasbeencarefullyassembledinadependableformatandrefinedthroughouropenconsultationprocessOrganizationsofallszesandacrossallsectorschoosestandardstohelpthemachievetheirgoals.InformationonstandardsWecanprovideyouwiththeknoMedgethatyourorganizationneedstosucceed.FindoutmoreaboutBntishStandardsbyvisitingourwebsiteatbsigroup.com/standardsorcontactingourCustomerServicesteamorKnowedgeCentre.BuyingstandardsYoucanbuyanddownloadPDFversionsofBSipubications,indudingBntshandadoptedEuropeanandinternationdlstandards,throughourwebsiteatbsigroup.com/shop,wherehardcopiescanasobepurchased.IfyouneedintermnationalandforeignstandardsfromotherStandardsDevelopmentOrganizations,hardcopiescanbeorderedfromourCustomerServicesteam.CopyrightinBSIpublicationsAlthecontentinBSipubications,includingBrmtishStandards,isthepropertyofandcopyrightedbyBSlorsomepersonorentitythatownscopyrightintheinformationused(suchastheinternationalstandardizationbodies)andhasformallylicensedsuchinformationtoBSIforcommercialpublicationanduse.Savefortheprovisionsbelow,youmaynottransfershareordsseminateanyportionofthestandardtoanyotherperson.Youmaynotadapt,distribute.commercalyexplaitorpubilcydsplaythestandardoranyportionthereofinanymannerwhatsoeverwithoutBSI'spriorwrittenconsentStoringandusingstandardsStandardspurchasedinsoftcopyformat·ABritshStandardpurchasedinsoftcopyformatislicensedtoasolenameduserforpersonalorinternalcompanyuseonly·Thestandardmaybestoredonmorethanonedeviceprovidedthatitisaccessblebythesolenameduseronlyandthatonlyonecopysaccessedatanyonetime.·AsinglepapercopymaybeprintedforpersonalorintemalcompanyuseonlyStandardspurchasedinhardcopyformat·ABritshStandardpurchasedinhardcopyformatisforpersonalorinternalcompanyuseonly·Itmaynotbefurtherreproduced-inanyformat-tocreateanadditionalcopy.ThisindudesscanningofthedocumentIfyouneedmorethanonecopyofthedocument,orifyouwishtosharethedocumentonaninternalnetwork,youcansavemoneybychoosingasubscriptonprodutisee'Subscriptions).ReproducingextractsForpermissiontoreproducecontentfromBSlpublicationscontacttheBSiCopyightandLicensingteam.SubscriptionsOurrangeofsubscriotionsenicesaredesignedtomakeusingstandardseasierforyou.Forfurtherinformationonoursubscriptionproductsgotobsigroup.comVsubscriptionsWithBritishStandardsOnline(BSOU)you'lhaveinstantaccesstoover55,000BritshandadoptedEuropeanandinternationalstandardsfromyourdesktopItsavailable24/7andsrefresheddalysoyoullawaysbeuptodate.Youcankeepintouthwithstandardsdevelopmentsandreceivesubstantialdiscountsonthepurchasepriceofstandards,bothinsinglecopyandsubscriptionformat,bybecomingaBSISubscribingMember.PLUSisanupdatingserviceescusvetoBSISubscribingMembers.Youwilautomaticallyreceivethelatesthardcopyofyourstandardswhenthey'rerewsedorreplaced.TofindoutmoreaboutbecomingaBSiSubscibingMemberandthebenefitsofmembership.pleasevsitbsigroupcomshopWithaMulti-UserNetworkLicence(MUNL)youareabletohoststandardspublcationsonyourintranetUkcencescancoverasfeworasmanyusersasyouwish.Withupdatessuppliedassoonastheyreavalable,youcanbesureyourdocumentationiscurentForfurtherinformation,emailcservices@bsgroup.com.RevisionsOurBritshStandardsandotherpublicationsareupdatedbyamendmentorreision.WecontinualyimprovethequalityofourproductsandservicestobenefityourbusinessIfyoufindaninaccuracyorambigui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