ASTM D5576-2000(2006) 用付里叶变换红外光谱(FT-IR)法测定聚烯烃和聚烯烃共聚物结构实体的标准实施规程
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【英文标准名称】:StandardPracticeforDeterminationofStructuralFeaturesinPolyolefinsandPolyolefinCopolymersbyInfraredSpectrophotometry(FT-IR)
【原文标准名称】:用付里叶变换红外光谱(FT-IR)法测定聚烯烃和聚烯烃共聚物结构实体的标准实施规程
【标准号】:ASTMD5576-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D20.70
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:copolymers;FT-IR;infraredspectrophotometry;polyethylene;structuralfeatures
【摘要】:1.1Thispracticecoversinfraredproceduresfordeterminingthemolecularstructuralfeaturesinpolyolefinsandpolyolefincopolymers.Thestructuralfeaturesofprimaryconcernarethetypesandnumbersofbranches.Althoughthispracticecentersitsattentiononpolyolefinsandpolyolefincopolymers,thetechniques,withpropermodification,canbeusedforsomeotherpolymersaswell.Note1Quantitativedeterminationsrequireeitheraninternaloranexternalevaluationofsamplethickness.ASTMtestmethodsavailableforspecificfeaturesarelistedin.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityoftheregulatorylimitationspriortouse.Note2ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:3P.;A4
【正文语种】:
【原文标准名称】:用付里叶变换红外光谱(FT-IR)法测定聚烯烃和聚烯烃共聚物结构实体的标准实施规程
【标准号】:ASTMD5576-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D20.70
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:copolymers;FT-IR;infraredspectrophotometry;polyethylene;structuralfeatures
【摘要】:1.1Thispracticecoversinfraredproceduresfordeterminingthemolecularstructuralfeaturesinpolyolefinsandpolyolefincopolymers.Thestructuralfeaturesofprimaryconcernarethetypesandnumbersofbranches.Althoughthispracticecentersitsattentiononpolyolefinsandpolyolefincopolymers,thetechniques,withpropermodification,canbeusedforsomeotherpolymersaswell.Note1Quantitativedeterminationsrequireeitheraninternaloranexternalevaluationofsamplethickness.ASTMtestmethodsavailableforspecificfeaturesarelistedin.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityoftheregulatorylimitationspriortouse.Note2ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:3P.;A4
【正文语种】:
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点击此处下载