ASTM D7026-2004 通过碳同位素分析测定材料的生物基含量的测定结果的抽样和报告用标准指南
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【英文标准名称】:StandardGuideforSamplingandReportingofResultsforDeterminationofBiobasedContentofMaterialsviaCarbonIsotopeAnalysis
【原文标准名称】:通过碳同位素分析测定材料的生物基含量的测定结果的抽样和报告用标准指南
【标准号】:ASTMD7026-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D20.96
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:分析;测定;取样;含量;同位素;碳
【英文主题词】:biobased;radioisotopeauthentication;sampling
【摘要】:1.1ThisguideprovidesaframeworkforcollectingandhandlingsamplesfordeterminationofbiobasedcontentofmaterialsbymeansofthecarbonisotopemethoddescribedinTestMethodsD6866.Testsforsamplingadequacybasedonthestandardstatisticaltoolsareprovided.Inaddition,reportingoftheresults,includingsamplingtechniquesandhandlingproceduresandchain-of-custodyissuesarediscussed.1.2Thisguideisconcernedwithcollectingrepresentativesampleswithinagivenmaterialoralot,notwithlot-to-lotvariationssuchasconsideredinqualitycontrolschemes.1.3Biobasedmaterialsoftenrepresentsamplingproblemsspecifictoagivenmaterial,suchasheterogeneity,andsoforth,whichrequireemploymentofmaterial-specificsamplingmethods.Theuseofspecializedsamplingmethodsalreadyacceptedandvalidatedbyindustriesthatmanufactureand/orusethebiomaterialisencouraged.However,allsamplingtechniques,especiallynon-standardtechniquesdevelopedforspecificmaterialsmustbereportedinsufficientdetailtoallowcriticalassessmentofthetechniquesused.1.4Carbonisotopeanalysisinvolvesthermalprocessinginpresenceofoxidants.CompatibilityofanygivenmaterialwithTestMethodsD6866mustbeassessed.Specialattentionmustbegiventomaterialswithpotentialforexplosionhazards,suchasperoxides,nitratedcompounds,azides,andsoforth.Examplesofperoxide-formingcompoundsareethers,someketonesandanumberofothercompounds.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.Note18212;ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:A40
【国际标准分类号】:19_100
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:通过碳同位素分析测定材料的生物基含量的测定结果的抽样和报告用标准指南
【标准号】:ASTMD7026-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D20.96
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:分析;测定;取样;含量;同位素;碳
【英文主题词】:biobased;radioisotopeauthentication;sampling
【摘要】:1.1ThisguideprovidesaframeworkforcollectingandhandlingsamplesfordeterminationofbiobasedcontentofmaterialsbymeansofthecarbonisotopemethoddescribedinTestMethodsD6866.Testsforsamplingadequacybasedonthestandardstatisticaltoolsareprovided.Inaddition,reportingoftheresults,includingsamplingtechniquesandhandlingproceduresandchain-of-custodyissuesarediscussed.1.2Thisguideisconcernedwithcollectingrepresentativesampleswithinagivenmaterialoralot,notwithlot-to-lotvariationssuchasconsideredinqualitycontrolschemes.1.3Biobasedmaterialsoftenrepresentsamplingproblemsspecifictoagivenmaterial,suchasheterogeneity,andsoforth,whichrequireemploymentofmaterial-specificsamplingmethods.Theuseofspecializedsamplingmethodsalreadyacceptedandvalidatedbyindustriesthatmanufactureand/orusethebiomaterialisencouraged.However,allsamplingtechniques,especiallynon-standardtechniquesdevelopedforspecificmaterialsmustbereportedinsufficientdetailtoallowcriticalassessmentofthetechniquesused.1.4Carbonisotopeanalysisinvolvesthermalprocessinginpresenceofoxidants.CompatibilityofanygivenmaterialwithTestMethodsD6866mustbeassessed.Specialattentionmustbegiventomaterialswithpotentialforexplosionhazards,suchasperoxides,nitratedcompounds,azides,andsoforth.Examplesofperoxide-formingcompoundsareethers,someketonesandanumberofothercompounds.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.Note18212;ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:A40
【国际标准分类号】:19_100
【页数】:4P.;A4
【正文语种】:
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