ISO TS 14076 2025.docx

ISOTechnicalSpecificationISOTS14076Firstedition2025-06Environmentalmanagement一Environmentaltechno-economicassessmentPrinciples,requirementsandguidanceManagementenvironnementalEvaluationtechnico-economiqueenvironnementalePrincipes,exigencesetrecommandationsReferencenumberISO/TS14076:2025(en)ISO2025COPYRIGHTPROTECTEDDOCUMENT©ISO2025Allrightsreserved.Unlessotherwisespecified,orrequiredinthecontextofitsimplementation,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO,smemberbodyinthecountryoftherequester.ISOcopyrightofficeCP401Ch.deBlandonnet8CH-1214Vernier,GenevaPhone:+41227490111Email:copyrightiso.orgWebsite:www.iso.orgPublishedinSwitzerlandContentsForeword1Scope2Normativereferences3Termsanddefinitions4 PrinciplesofeTEAs4.1 General4.2 Twofocuses,twoperspectives4.3 Basisofproduction,functionalunitandreferenceflows.4.4 Iterativeapproach4.5 Transparency4.6 Comprehensiveness4.7 Priorityofscientificandeconomicapproach5 GeneraldescriptionofaneTEA5.1 FrameworkforTEA5.1.1 General5.1.2 PhasesofTEA5.1.3 PhasesofLCA5.2 KeyfeaturesofaneTEA5.3 Generalconceptsoftechno-economicandenvironmentalboundariesPage11133333344444.55.5,5MethodologicalframeworkofaneTEA.6.1 Generalrequirements6.2 Goalandscopedefinition6.2.2 Goaldefinition6.36.2.3 Scopedefinition.Technicalanalysis6.3.1 General6.46.3.2 Collectingdata6.3.3 Computingmetrics.Economicanalysis6.4.1General.6.4.26.4.36.4.4DefiningparametersComputingmetricsIncorporatingeconomicinfluencesoutsidetheprocesssystemboundary6.56.66.7LifecycleassessmentSensitivityanalysiseTEAinterpretation:PerforminganalysesthatcombineTEAwithLCA.6.7.1General6.7.2 Baselinesofcomparison6.7.3 MetricsandanalysesasdefinedinISOdocumentsDocumentationrequirements7.17.27.3Generalrequirements,BestpracticesDigitalfiles1717AnnexA(informative)ExampleeTEA.AnnexB(informative)Selectingthebasisofproduction.Bibliography8571226.2.1 GeneralForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.TheproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inparticular,thedifferentapprovalcriterianeededforthedifferenttypesofISOdocumentshouldbenoted.ThisdocumentwasdraftedinaccordancewiththeeditorialrulesoftheISO/IECDirectives,Part2(seeWWW.iso.org/directives).ISOdrawsattentiontothepossibilitythattheimplementationofthisdocumentmayinvolvetheuseof（八）patent(三).ISOtakesnopositionconcerningtheevidence,validityorapplicabilityofanyclaimedpatentrightsinrespectthereof.Asofthedateofpublicationofthisdocument,ISOhadnotreceivednoticeof（八）patent(三)whichmayberequiredtoimplementthisdocument.HoweverlImplementersarecautionedthatthismaynotrepresentthelatestinformation,whichmaybeobtainedfromthepatentdatabaseavailableatWWW.iso.org/patents.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexplanationofthevoluntarynatureofstandards,themeaningofISOspecifictermsandexpressionsrelatedtoconformityassessment,aswellasinformationaboutISO,sadherencetotheWorldTradeOrganization(WTO)principlesintheTechnicalBarrierstoTrade(TBT),seeWWW.iso.org/iso/foreword.htmLThisdocumentwaspreparedbyTechnicalCommitteeISO/TC207,Environmentalmanagement,SubcommitteeSC5,Lifecycleassessment.Anyfeedbackorquestionsonthisdocumentshouldbedirectedtotheuser'snationalstandardsbody.AcompletelistingofthesebodiescanbefoundatWWW.iso.org/members.htmLIntroductionDuringtheprocessofresearching,designing,developingandcommercializingprocesssystems,manydecisionsmustbemadeconcerningdetailssuchastheselectionofunitoperations,equipmenttypesandsizes,operatingconditionsandprocedures,massandenergyflows,financingcontracts,salespricesandenvironmentalreleases.Thesedecisionsaremadebasedonmanyindicators,especiallytechnicalindicators(e.g.productyield,processefficiency,quality),economicindicators(e.g.cost,profitability,returnsoninvestment)andenvironmentalindicators(e.g.greenhousegas(GHG)emissions,resourcedepletion,freshwaterconsumption)