ASTM D7347-2007 用超临界流体色谱法测定变性乙醇中石蜡含量的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofOlefinContentinDenaturedEthanolbySupercriticalFluidChromatography
【原文标准名称】:用超临界流体色谱法测定变性乙醇中石蜡含量的标准试验方法
【标准号】:ASTMD7347-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D02.04.0C
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:色谱法;含量测定;乙醇;流体;液体燃料;石蜡;测试
【英文主题词】:aromatichydrocarbons;denaturedethanol;olefinichydrocarbons;saturatedhydrocarbons;supercriticalfluidchromatography;
【摘要】:1.1Thistestmethodcoversthedeterminationofthetotalamountofolefinsindenaturedethanoltobeusedasanoxygenateadditiveinblendedsparkignitionenginefuels.Themethodofdeterminationissupercriticalfluidchromatography(SFC).Theapplicationrangeisfrom0.1to1.0masspercenttotalolefins.Resultsareexpressedintermsofmasspercentolefins.1.2Thistestmethodcanbeusedfortheanalysisofdenaturedethanolthatisintendedtobeusedasanoxygenateadditiveincommercialsparkignitionenginefuels.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G16
【国际标准分类号】:75_160_20
【页数】:9P.;A4
【正文语种】: