欧盟委员会：建筑全生命周期碳排放计算框架（EU 2026 52）

ENLseries

OfficialJournal

oftheEuropeanUnion

ELI:

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2026/524.5.2026

COMMISSIONDELEGATEDREGULATION(EU)2026/52

of16December2025

amendingAnnexIIItoDirective(EU)2024/1275oftheEuropeanParliamentandoftheCouncilasregardstheUnionframeworkforthenationalcalculationoflife-cycleglobalwarmingpotential

THEEUROPEANCOMMISSION,

HavingregardtotheTreatyontheFunctioningoftheEuropeanUnion,

HavingregardtoDirective(EU)2024/1275oftheEuropeanParliamentandoftheCouncilof24April2024ontheenergyperformanceofbuildings

(1)

,andinparticularArticle7(3)thereof,

Whereas:

(1)PursuanttoArticle7(2)ofDirective(EU)2024/1275,MemberStatesaretoensurethatthelife-cycleglobalwarmingpotential(GWP)iscalculatedanddisclosedintheenergyperformancecertificateofnewbuildingsinaccordancewithAnnexIIItothatDirective.MemberStatesmaydecidetoexcludefromtheobligationtocalculatethelife-cycleGWPthecategoriesofbuildingswhichtheyexcludefromtheobligationtohaveanenergyperformancecertificatepursuanttoArticle20(6)ofthatDirective.

(2)AharmonisedUnionframeworkforthenationalcalculationoflife-cycleGWPisnecessaryforthebuildingsectortopromotecomparabilityoflife-cyclegreenhousegasemissionsacrosstheUnion,therebyfacilitatingtheassessmentoftheclimateimpactofdifferentbuilding-relatedproductsandactivities.

(3)AUnionframeworkforthenationalcalculationoflife-cycleGWPshouldprovideacommonmethodologyandsetofrules,enablingMemberStatestocalculatelife-cyclegreenhousegasemissionsinaconsistentandtransparentmanner,withaviewtothedisclosureoftheresultsintheenergyperformancecertificateofthebuilding.Incombinationwiththedeclarationofthelife-cycleclimatechangeeffectsofconstructionproductsunderRegulations(EU)No305/2011

(2)

and(EU)2024/3110

(3)

oftheEuropeanParliamentandoftheCouncil(theapplicableregulationdependsontheconstructionproductinquestion),theUnionframeworksupportsthecreationofleadmarketsforlow-carbonproductswhichreducethewholelife-cycleemissionsofbuildings.ThelackofsuchaUnionframeworkmayleadtoinconsistenciesandunequaltreatmentofeconomicoperators,underminingtheeffectivenessandcoherenceofUnionclimatepolicies.

(4)Toensurealevelplayingfieldandfacilitatethetransitiontoaunifiedapproach,itisnecessarytolaydownauniformframeworkthatestablishescommonprinciplesforexistingnationaltoolsormethodsestablishedpriortotheadoptionofDirective(EU)2024/1275andtoolsormethodsthatwouldbedevelopedinthefuture.

(5)TheUnionframeworkshouldoffersomelevelofadaptability,allowingMemberStatestointegratetheirexistingofficialnationaltoolsormethodsintothenewunifiedapproach,whileensuringthattheoverallframeworkremainsconsistentandpromotesthecomparabilityofresultsacrosstheUnion.

(1)OJL,2024/1275,8.5.2024,ELI:http://data.europa.eu/eli/dir/2024/1275/oj

.

(2)

Regulation(EU)No305/2011oftheEuropeanParliamentandoftheCouncilof9March2011layingdownharmonisedconditionsforthemarketingofconstructionproductsandrepealingCouncilDirective89/106/EEC(OJL88,4.4.2011,p.5,ELI:

http://data.

europa.eu/eli/reg/2011/305/oj

).

(3)

Regulation(EU)2024/3110oftheEuropeanParliamentandoftheCouncilof27November2024layingdownharmonisedrulesforthemarketingofconstructionproductsandrepealingRegulation(EU)No305/2011(

OJL,2024/3110,18.12.2024,ELI:http://data.

europa.eu/eli/reg/2024/3110/oj

).

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(6)TheUnionframeworkforlife-cycleGWPassessmentshouldbebuiltuponinternationallyrecognisedstandardsandmethodologies,inparticularEN15978(EN15978:2011Sustainabilityofconstructionworks.Assessmentofenvironmentalperformanceofbuildings.Calculationmethod)andtakeintoaccountanysubsequentstandardrelatingtothesustainabilityofconstructionworksandthecalculationmethodfortheassessmentofenvironmentalperformanceofbuildings,whilepromotingcarbonstorageinoronbuildings,long-lastingconstructionandcirculareconomyinconstructionincludingthereuseandrecyclingofmaterialsanddesign-for-disassembly.TheUnionframeworkshouldalsoconsiderexistinginitiatives,includingLevel(s)commonEUframeworkforindicator1.2andofficialnationalframeworks,toensureahighlevelofenvironmentalprotectionandconsistencywithexistingnationaltoolsandmethodsandglobaleffortstoaddressclimatechange.

(7)TheUnionframeworkshouldestablishauniformscopeofbuildingelementsandtechnicalequipment,whichminimisesmarketbarriersbetweenMemberStatesandfacilitatestheunderstandingandcomparisonofresults,whilealsoenablingtheidentificationofsourcesofemission.Abalancedlevelofdetailintheuniformscopeofbuildingelementsandtechnicalequipmentisnecessarytoachieveaccurateandcomparableoutcomes,asexcessivegeneralityorvaryinglevelsofdetailcouldleadtoinconsistentapproachesandunfairperceptionsoftheenvironmentalimpactofdifferentprojectsandsolutions.

(8)Toeffectivelyreducewhole-life-cyclegreenhousegasemissions,life-cycleGWPshouldbecalculatedorestimatedalreadyatthedesignstage,beforethebuilding’sconstructionisstarted,whenchangestothebuildingdesigncanstillbemade.

(9)Theresultsdisclosedintheenergyperformancecertificateshouldreflecttheas-builtstage,toensurethattheactualgreenhousegasemissionsofthecompletedbuildingareaccuratelyaccountedfor.

(10)Toensureaccuracyandconsistencyinlife-cycleGWPcalculations,theusefulfloorareausedinthecalculationsshouldbeclearlydefined,therebyavoidingthepotentialforlow-impactareastoartificiallyreducethebuilding’soveralllife-cycleGWPresult.TheUnionframeworkshouldthereforerequiretransparencyonthefloorareasusedinthecalculationbyrequiringnationalrulestakingintoaccountinternationallyrecognisedstandards,whileallowingMemberStatessomeflexibilitytodefinetheusefulfloorareaatnationallevel.

(11)Toensuretheaccuracyandreliabilityofthelife-cycleGWPcalculation,aclearhierarchyoftheinputdatabasedontheirqualityandprecisionshouldbeestablished.Thelife-cycleGWPcalculationshouldprioritisetheuseofdataissuedunderrelevantUnionlegalacts,includingRegulation(EU)2024/3110,whichlaysdownharmonisedrulesforthemarketingofconstructionproducts.

(12)Intheoutermostregions,withinthemeaningofArticle349TFEU,MemberStatesmayconsidersimplifyingthebuilding’slife-cycleGWPcalculationbyallowinganextendeduseofdefaultdatainthoseregions,totakeintoaccountthepossibilityforexemptionrecognisedbyRegulation(EU)2024/3110applicabletoconstructionproductsplacedonthemarketintheoutermostregions.

(13)Thelife-cycleGWPofthebuildingdisclosedintheenergyperformancecertificateshouldbereportedinatransparentformat,showingresultsatleastforeachlife-cyclestage.Forotherpurposesincludingcontrolandverificationanddatacollectionforsettingandupdatinglimitvaluesatnationallevel,MemberStatesareencouragedtocollectmoredetailedinformationonabuilding’slife-cycleGWP.

(14)Directive(EU)2024/1275shouldthereforebeamendedaccordingly,

OJL,4.5.2026EN

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HASADOPTEDTHISREGULATION:

Article1

AnnexIIItoDirective(EU)2024/1275isreplacedbythetextintheAnnextothisRegulation.

Article2

ThisRegulationshallenterintoforceonthetwentiethdayfollowingthatofitspublicationintheOfficialJournaloftheEuropeanUnion.

ThisRegulationshallbebindinginitsentiretyanddirectlyapplicableintheMemberStates.

DoneatBrussels,16December2025.

FortheCommission

ThePresident

UrsulaVONDERLEYEN

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ANNEX

íANNEXIII

Calculationoflife-cycleGWPofnewbuildingspursuanttoArticle7(2)

1.GENERALFRAMEWORK

ThisannexsetsoutaUnionframeworkforthenationalcalculationoflife-cycleGWP,withaviewtothedisclosureoftheresultsintheenergyperformancecertificateofthebuildingpursuanttoArticle7(2).FortheverificationofcompliancewithalimitvaluepursuanttoArticle7(5),MemberStatesmaydecidetoleaveoutsomepartsoflife-cyclestagesandsomepartsofthescopeofbuildingcomponents,forexamplebyapplyingweightedcoefficientsassociatedwiththedateofemissionduringthebuilding’slifecycle.

Thelife-cycleGWPofnewbuildingsshallbecalculatedinaccordancewiththeminimumrequirementssetoutinthisAnnexandfollowingtherelevantpartsofthestandardEN15978(EN15978:2011Sustainabilityofconstructionworks.Assessmentofenvironmentalperformanceofbuildings.Calculationmethod)andtakingintoaccountanysubsequentstandardrelatingtothesustainabilityofconstructionworksandthecalculationmethodfortheassessmentofenvironmentalperformanceofbuildings.Thisdoesnotconstitutealegalcodificationofthisstandard.

Thelife-cycleGWPdisclosedintheenergyperformancecertificate(EPC)ofthebuildingshallreflecttheas-builtstage.

2.REFERENCESTUDYPERIOD

Thelife-cycleGWPshallbecalculatedoverareferencestudyperiodof50years

(1)

.

3.DATAFORCALCULATION

DataissuedinaccordancewithRegulations(EU)No305/2011

(2)

or(EU)2024/3110

(3)

oftheEuropeanParliamentandoftheCouncil,referredtoas“dataavailableundertheConstructionProductsRegulation”inTable1,shallbeusedwhenavailable.Ifcompatiblewith“dataavailableundertheConstructionProductsRegulation”,dataissuedinaccordancewithproductregulationsadoptedonthebasisofDirective2009/125/EC,Regulation(EU)2017/1369,orRegulation(EU)2024/1781oftheEuropeanParliamentandoftheCouncil

(4)

,referredtoas“dataavailableunderecodesignandenergylabellinglegislation”inTable1,shallalsobeused.Ifsuchdataareunavailable,othertypesofdatareferredtoinTable1maybeused.MemberStatesshallensurethehighestpossibleaccuracyandreliabilityoftheresultsofthelife-cycleGWPcalculationandareencouragedtoallowtheuseofproject-specificorproduct-specificdatawhichhavehigherqualityandhigherprecisionthangenericdataordefaultvalues.

Table1

Overviewofdefinitionsofdifferenttypeofconstructionproductdata

Typeofdata

Definitionanduse

DataavailableundertheConstructionProductsRegulation

Productdataofclimatechangeeffectsobtainedfromthedeclarationof

performanceandconformity(DoPC)underRegulation(EU)No305/2011orRegulation(EU)2024/3110,includingDoPCcoveredbyaharmonised

technicalspecificationandDoPCissuedinaccordancewiththerelevantEuropeanassessmentdocumentandEuropeantechnicalassessment.

(1)

Thefixed50-yearreferenceperiodisconsideredappropriatewithaviewtoachievingcomparableresults.Itshouldbeunderstoodasaconventionalreferenceratherthananassumedservicelifeofbuildings.

(2)

Regulation(EU)No305/2011oftheEuropeanParliamentandoftheCouncilof9March2011layingdownharmonisedconditionsforthemarketingofconstructionproductsandrepealingCouncilDirective89/106/EEC(OJL88,4.4.2011,p.5,ELI:

http://data.

europa.eu/eli/reg/2011/305/oj

).

(3)

Regulation(EU)2024/3110oftheEuropeanParliamentandoftheCouncilof27November2024layingdownharmonisedrulesforthemarketingofconstructionproductsandrepealingRegulation(EU)No305/2011(

OJL,2024/3110,18.12.2024,ELI:http://data.

europa.eu/eli/reg/2024/3110/oj

).

(4)

Regulation(EU)2024/1781oftheEuropeanParliamentandoftheCouncilof13June2024establishingaframeworkforthesettingofecodesignrequirementsforsustainableproducts,amendingDirective(EU)2020/1828andRegulation(EU)2023/1542andrepealingDirective2009/125/EC(

OJL,2024/1781,28.6.2024,ELI:http://data.europa.eu/eli/reg/2024/1781/oj

).

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Typeofdata

Definitionanduse

Dataavailableunderecodesignandenergylabellinglegislation

CompatibledataissuedinaccordancewithproductregulationsadoptedonthebasisofDirective2009/125/EC,Regulation(EU)2017/1369orRegulation

(EU)2024/1781.

Project-specificdata

Project-specificdatacalculatedinaccordancewithstandardEN15804orEN50693oracompatiblestandard,althoughnotissuedunderRegulation(EU)No305/2011orRegulation(EU)2024/3110orproductregulationsadoptedonthebasisofDirective2009/125/EC,Regulation(EU)2017/1369or

Regulation(EU)2024/1781.Thosedatamaybeusedonlyiftheyarespecificallypermittedbynationallegislation.

Product-specificdata

Product-specificdatacalculatedinaccordancewithstandardEN15804orEN50693oracompatiblestandard,althoughnotissuedunderRegulation(EU)No305/2011orRegulation(EU)2024/3110orproductregulationsadoptedonthebasisofDirective2009/125/EC,Regulation(EU)2017/1369or

Regulation(EU)2024/1781.Thosedatamaybeusedonlyiftheyarespecificallypermittedbynationallegislation.

AveragedataforaproductgroupinaccordancewithstandardEN15804orEN50693

Sectoralenvironmentaldatarepresenttheaverageofmultipleproductsfrom

oneormorecompaniesandareprovidedbyindustrialassociationsorother

equivalentorganisationsthatcovertheproduct.Thosedatamaybeusedonlyiftheyarespecificallypermittedbynationallegislation.

Genericdata

GenericenvironmentaldatacalculatedinaccordancewithstandardEN15804orEN50693oracompatiblestandardforagroupofproductsforacountryorregion.Thosedatamaynotbesiteorenterprisespecific.MemberStatesshallsetclearrulesastohowthosedataaretobegeneratedorcalculated,onthebasisofsimilarexistingproduct-specificdata.Thoserulesshallbebasedon

conservativeassumptions,soasnottofavourgenericdataonanunfairbasis

overproduct-specificdata.MemberStatesmayestablishgenericdataforreusedconstructionproducts,takingintoaccountthebenefitsofcircularapproaches.

Defaultvalues

EnvironmentaldatacalculatedinaccordancewithstandardEN15804orEN

50693oracompatiblestandardmaybeusedtofilldatagaps,wherenoneoftheabovetypesofdataareavailable,orwhereitisnecessarytosimplifythe

calculation.Defaultvaluesmaybesetoutforaspecificscopeofabuilding

elementormultiplebuildingelements,orforascopeofalife-cyclesub-moduleoralife-cyclemodule,ormultiplelife-cyclesub-modulesormultiplelife-cyclemodules.MemberStatesmaysetdefaultvalueswithconservativeassumptionsthatencouragethecalculationwithspecificdatawhenavailable.MemberStatesmaysetaseriesofdefaultvaluesthatensuresthatthedisclosureofthelife-cycleGWPofnewbuildings,pursuanttoArticle7(2),ispossibleevenintheabsenceofanyspecificdata.

MemberStatesshallsetoutclearrules,withaconsistentandconservativeapproach,togenerateandupdategenericdataanddefaultvalues.MemberStatesshallensurethatthenecessarydata,includinggenericdataanddefaultvalues,aremadepubliclyavailable,allowinglife-cycleGWPcalculationsfornewbuildingsbythedatessetoutinArticle7(2),includingincaseswhereproject-specificorproduct-specificdataarenotavailable.

FordatatypesotherthandataavailableundertheConstructionProductsRegulationorunderecodesignandenergylabellinglegislation,MemberStatesareencouragedtolimitmarketfragmentationthroughtherecognitionofreliableandcompatibleavailabledataissuedinanyMemberState,includingproduct-specificdataandproject-specificdatacalculatedinaccordancewithEN15804orEN50693oracompatiblestandard.Inanyevent,MemberStatesshalltakethenecessarymeasurestoensureconsistencyandcompatibilitybetweendatawhencombiningthosedatafromdifferentsourcesandensurethatthefinalresultsforthelife-cycleGWParereliable.

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4.USEFULFLOORAREA

Thelife-cycleGWPshallbeexpressedinunitsofkgCO2eq/m2ofusefulfloorarea.

MemberStatesshallsetouthowthedefinitionofusefulfloorareaistobeusedinpracticetocalculatethelife-cycleGWPofnewbuildings.Theusefulfloorareashallcorrespondtotheareaofthepartsofthebuildingthatarecoveredbythelife-cycleGWPcalculationandshallnotextendbeyondthebuildingenvelope.MemberStatesshalldescribeatnationalleveltheadoptedusefulfloorareaintermsofcomponentareas,asdefinedinaccordancewithInternationalPropertyMeasurementStandards(IPMS)

(5)

oranequivalentstandard,whichensurethetransparency,consistencyandcomparabilityoffloorareameasurements.

Thelife-cycleGWPshallbecalculatedanddisclosedintheEPCofthebuilding,inaccordancewithArticle19andAnnexV,orofthebuildingunitwhereapplicable.Ifrelevant,MemberStatesmaysetrulesforallocatingtheemissionsofbuildingcomponentssharedbymultiplebuildings.Thoserulesshallensurethatthelife-cycleGWPcalculationisfair,transparentandconsistentacrossdifferentbuildingsandprojects.

5.SCOPEOFLIFE-CYCLESTAGES

Thelife-cycleGWPshallbecalculatedforeachrequiredlife-cyclestage,assetoutinTable2.MemberStatesmaydecidetoexcludeanyoptionallife-cyclestagesfromthecalculation,assetoutinTable2.

Foreachlife-cyclestage,whentheinformationavailableatproductleveloffersmultiplescenarios,thecalculationatbuildinglevelshallbeasrepresentativeaspossibleofthebuildingprojectorbuilding.Whenreliableinformationisnotavailable,orasimplifiedcalculationisrelevant,MemberStatesmaydecidetoallowadefaultscenariotobeusedforthecalculation,basedontheworst-casescenarioprinciple.

MemberStatesmayadoptdefaultvaluesforanylife-cyclestagesorsub-life-cyclestagesinaccordancewiththerequirementsrelatingtodataforcalculationsetoutinSection3tofilldatagapsorwhenitisnecessarytosimplifythecalculation.

Table2

Life-cyclestagestobecalculated,accordingtoEN15978:2011andprEN15978:2025andtakingintoaccount

anysubsequentstandardrelatingtothesustainabilityofconstructionworksandthecalculationmethodfor

theassessmentofenvironmentalperformanceofbuildings

Life-cyclestages

Required/Optional

EN15978:2011

prEN15978:2025

A1:Rawmaterialsupply

A1:Extractionandupstreamproduction

Required

A2:Transport

A2:Transporttofactory

Required

A3:Manufacturing

A3:Manufacturing

Required

A4:Transport

A4:Transport

Required

MemberStatesmaychoosetolimitthecalculationtoinformation

availableatproductleveland

equivalentgenericdataordefaultvalue

(5)/wp-content/uploads/2023/01/ipms-all-buildings-.pdf

.

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Life-cyclestages

Required/Optional

EN15978:2011

prEN15978:2025

A5:Constructioninstallationprocess

A5:Constructioninstallationprocess

Required

MemberStatesmaychooseto

excludeprocessesrelatedtopre-

constructiondemolitionand

transportofconstructionworkerstoandfromthesite.Ifaprocessrelatedtopre-constructiondemolitionor

transportofconstructionworkerstoandfromthesiteiscalculated,theresultsshallbereportedasseparateindicators

B1:Use

B1:Use

B1.1:Emissionsfrommaterialsandcarbonation

B1.2:Fugitiveemissionsofrefrigerants

Required

MemberStatesmaychoosetolimitthecalculationtoinformation

availableatproductleveland

equivalentgenericdataordefaultvalue,includingimpactassociatedwithfugitiveemissionsof

refrigerants

B2:Maintenance

B2:Maintenance

Required

MemberStatesmaychoosetolimitthecalculationtoinformation

availableatproductleveland

equivalentgenericdataordefaultvalue

B3:Repair

B3:Repair

Required

MemberStatesmaychoosetolimitthecalculationtoinformation

availableatproductleveland

equivalentgenericdataordefaultvalue

B4:Replacement

B4:Replacementofbuildingcomponents

Required

MemberStatesshallclearlysetat

nationalleveltheruleforquantifyingthenumberofreplacementsforthecomponentsorproductstobe

applied,forexample,simple

averageddecimalnumberof

replacements,integernumberofreplacements

Whenavailable,informationrelatedtoreferenceservicelifemade

availableinaccordancewith

Regulation(EU)No305/2011orRegulation(EU)2024/3110or

productregulationsadoptedonthebasisofDirective2009/125/EC,

Regulation(EU)2017/1369or

Regulation(EU)2024/1781shallbeused.

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Life-cyclestages

Required/Optional

EN15978:2011

prEN15978:2025

B5:Refurbishment

B5:Refurbishment

Optional

B6:Operationalenergyuse

B6:Operationalenergyuse

B6.1:Regulatedbuilding-integrated

systems(services)

B6.2:Non-regulatedbuilding-

integratedsystems(services)

B6.3:Otherenergyuserelatedtobuildinguseractivities

Required

Thecalculationshouldbeconsistentwiththecalculationofoperationalgreenhousegasemissions,in

accordancewiththecommon

generalframeworksetoutin

AnnexI.MemberStatesmaylimit

thecalculationonlytoregulated

building-integratedsystems(services)

coveredbythisDirective

IfMemberStatesdecidetoallow

forward-lookinggreenhousegas

(GHG)emissionfactorsforthe

operationalemissions,thefactorsshallbejustified,consistentand

clearlydefinedforthewhole

referencestudyperiod

Theallocationoftheimpactsoftheexportedenergyshallbeperformed

inaccordancewithstandardEN

15978.Theimpactoftheexportedenergyisreportedinlife-cyclestageD2

B7:Operationalwateruse

B7:Operationalwateruse

B7.1:Essentialbuilding-integratedsystems(toilets,showers,

bathrooms,heating,cooling,ventilation,humidification,andirrigation)

B7.2:Otherbuilding-integratedsystems(swimmingpools,saunasetc.)

B7.3:Non-building-integratedsystems(forexample,dishwashers,washingmachines,etc.)

Optional

B8:Building-integratedusers’activities,notcoveredbyB1-B7

B8.1:Transportofpersonstoandfromthebuilding

B8.2:Chargingofelectricvehicleswithinthebuildingsite

Optional

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Life-cyclestages

Required/Optional

EN15978:2011

prEN15978:2025

B8.3:Others,suchasuseof

“consumables”likepaperforoffices,orfurnitureand

equipmentnotfixedtothebuilding

C1:

Deconstruction

C1:Deconstruction/Demolition

Required

MemberStatesmaychoosetolimitthecalculationtoinformation

availableatproductleveland

equivalentgenericdataordefaultvalue

C2:

Transport

C2:

Transporttowasteprocessingordisposal

Required

MemberStatesmaychoosetolimitthecalculationtoinformation

availableatproductleveland

equivalentgenericdataordefaultvalue.

C3:

Wasteprocessingforreuse,recyclingand/orrecovery

C3:

Wasteprocessingforreuse,recyclingand/orrecovery

Required

MemberStatesmaychoosetolimitthecalculationtoinformation

availableatproductleveland

equivalentgenericdataordefaultvalue

C4:

Disposal

C4:

Disposalofwaste

Required

MemberStatesmaychoosetolimitthecalculationtoinformation

availableatproductleveland

equivalentgenericdataordefaultvalue

D:

Benefitsandloadsbeyondthesystemboundary

D1:

Reuse,recyclingandenergyrecoveryresultingfromthenetflowsofmaterialsexitingthesystemboundary

Required

MemberStatesmaychoosetolimitthecalculationtoinformation

availableatproductleveland

equivalentgenericdataordefaultvalue

D2:

Potentialbenefitsandloads

fromexportedutilities(for

example,