ASTM D4864-1990(2005) 用气相色谱法测定丙烯浓缩物中痕量甲醇的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofTracesofMethanolinPropyleneConcentratesbyGasChromatography
【原文标准名称】:用气相色谱法测定丙烯浓缩物中痕量甲醇的标准试验方法
【标准号】:ASTMD4864-1990(2005)
【标准状态】:现行
【国别】:
【发布日期】:1990
【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】:D02.D0.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;气相色谱法;丙烯;甲醇
【英文主题词】:gaschromatography;methanol;propylene
【摘要】:Methanolisacommonimpurityinpropylene.Itcanhaveadeleteriouseffectonvariousprocessesthatusepropyleneasafeedstock.1.1Thistestmethodcoversthedeterminationofmethanolinpropyleneconcentratesintherangeofapproximately4to40mg/kg(parts-per-millionbyweight).1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1hereisnodirectacceptableSIequivalentforscrewthreads.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin,,and.
【中国标准分类号】:G16
【国际标准分类号】:71_080_10
【页数】:6P.;A4
【正文语种】: