ASTM D5399-2004 气相色谱法测定烃类溶剂沸点分布的标准试验方法

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【英文标准名称】:StandardTestMethodforBoilingPointDistributionofHydrocarbonSolventsbyGasChromatography
【原文标准名称】:气相色谱法测定烃类溶剂沸点分布的标准试验方法
【标准号】:ASTMD5399-2004
【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】:D01.35
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;沸点;烃类;溶剂
【英文主题词】:boilingpointdistribution;distillation;gaschromatography;simulateddistillation
【摘要】:Thegaschromatographicdeterminationoftheboilingpointdistributionofhydrocarbonsolventscanbeusedasanalternativetoconventionaldistillationmethodsforcontrolofsolventsqualityduringmanufacture,andspecificationtesting.Boilingpointdistributiondatacanbeusedtomonitorthepresenceofproductcontaminantsandcompositionalvariationduringthemanufactureofhydrocarbonsolvents.BoilingpointdistributiondataobtainedbythistestmethodarenotequivalenttothoseobtainedbyTestMethodsD86,D850,D1078,D2887,D2892,andD3710.1.1Thistestmethodcoversthedeterminationoftheboilingpointdistributionofhydrocarbonsolventsbycapillarygaschromatography.Thistestmethodislimitedtosampleshavingaminimuminitialboilingpointof37176;C(99176;F),amaximumfinalboilingpointof285176;C(545176;F),andaboilingrangeof5to150176;C(9to270176;F)asmeasuredbythistestmethod.1.2ThevaluesstatedinSIunitsarestandard.Thevaluesgiveninparenthesesareforinformationpurposesonly.1.3Forpurposesofdeterminingconformanceofanobservedorcalculatedvalueusingthistestmethodtorelevantspecifications,testresult(s)shallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_040_50(PHYSICOCHEMICALMETHODSOFANALYSIS)
【页数】:5P.;A4
【正文语种】: