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1、ISOTechnicalSpecificationISOTS14076Firstedition2025-06Environmentalmanagement一Environmentaltechno-economicassessmentPrinciples,requirementsandguidanceManagementenvironnementalEvaluationtechnico-economiqueenvironnementalePrincipes,exigencesetrecommandationsReferencenumberISO/TS14076:2025(en)ISO2025CO
2、PYRIGHTPROTECTEDDOCUMENTISO2025Allrightsreserved.Unlessotherwisespecified,orrequiredinthecontextofitsimplementation,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermis
3、sion.PermissioncanberequestedfromeitherISOattheaddressbeloworISO,smemberbodyinthecountryoftherequester.ISOcopyrightofficeCP401Ch.deBlandonnet8CH-1214Vernier,GenevaPhone:+41227490111Email:copyrightiso.orgWebsite:www.iso.orgPublishedinSwitzerlandContentsForeword1Scope2Normativereferences3Termsanddefin
4、itions4 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.
5、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 Collecting
6、data6.3.3 Computingmetrics.Economicanalysis6.4.1General.6.4.26.4.36.4.4DefiningparametersComputingmetricsIncorporatingeconomicinfluencesoutsidetheprocesssystemboundary6.56.66.7LifecycleassessmentSensitivityanalysiseTEAinterpretation:PerforminganalysesthatcombineTEAwithLCA.6.7.1General6.7.2 Baselines
7、ofcomparison6.7.3 MetricsandanalysesasdefinedinISOdocumentsDocumentationrequirements7.17.27.3Generalrequirements,BestpracticesDigitalfiles1717AnnexA(informative)ExampleeTEA.AnnexB(informative)Selectingthebasisofproduction.Bibliography8571226.2.1 GeneralForewordISO(theInternationalOrganizationforStan
8、dardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationa
9、lorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.Theproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenancearedescribedinthe
10、ISO/IECDirectives,Part1.Inparticular,thedifferentapprovalcriterianeededforthedifferenttypesofISOdocumentshouldbenoted.ThisdocumentwasdraftedinaccordancewiththeeditorialrulesoftheISO/IECDirectives,Part2(seeWWW.iso.org/directives).ISOdrawsattentiontothepossibilitythattheimplementationofthisdocumentmay
11、involvetheuseof（八）patent(三).ISOtakesnopositionconcerningtheevidence,validityorapplicabilityofanyclaimedpatentrightsinrespectthereof.Asofthedateofpublicationofthisdocument,ISOhadnotreceivednoticeof（八）patent(三)whichmayberequiredtoimplementthisdocument.HoweverlImplementersarecautionedthatthismaynotrepr
12、esentthelatestinformation,whichmaybeobtainedfromthepatentdatabaseavailableatWWW.iso.org/patents.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexplanationofthevoluntaryn
13、atureofstandards,themeaningofISOspecifictermsandexpressionsrelatedtoconformityassessment,aswellasinformationaboutISO,sadherencetotheWorldTradeOrganization(WTO)principlesintheTechnicalBarrierstoTrade(TBT),seeWWW.iso.org/iso/foreword.htmLThisdocumentwaspreparedbyTechnicalCommitteeISO/TC207,Environment
14、almanagement,SubcommitteeSC5,Lifecycleassessment.Anyfeedbackorquestionsonthisdocumentshouldbedirectedtotheusersnationalstandardsbody.AcompletelistingofthesebodiescanbefoundatWWW.iso.org/members.htmLIntroductionDuringtheprocessofresearching,designing,developingandcommercializingprocesssystems,manydec
15、isionsmustbemadeconcerningdetailssuchastheselectionofunitoperations,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)
