【英文标准名称】:StandardTestMethodforDeterminationofTotalSulfurinLightHydrocarbons,MotorFuels,andOilsbyOnlineGasChromatographywithFlamePhotometricDetection
【原文标准名称】:带有火焰光度检测的在线气相色谱法测定轻质烃类、汽车燃料和油中硫总含量的标准试验方法
【标准号】:ASTMD7041-2004
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:flamephotometricdetector;gaschromatography;totalsulfur
【摘要】:Thistestmethodcanbeusedtodeterminetotalsulfurlevelsinprocessfeedsandfinishedproductsthatfallwithinthescopeofthistestmethod.Lowlevelsofsulfurinprocessfeedstockscanpoisonexpensivecatalystsusedinpetroleumrefiningprocesses.Thistestmethodcanbeusedtomonitorsulfurlevelsinthesefeedstocks.1.1Thistestmethodcoversthedeterminationoftotalsulfurinliquidhydrocarbonswithafinalboilingpointlessthan450176;Cbygaschromatographyusingaflamephotometricdetector.1.2Thistestmethodisapplicablefortotalsulfurlevelsfrom0.5to100mgS/kg.Note18212;Thepooledlimitofquantification(PLOQ)derivedfromthe2002interlaboratorycooperativetestprogramwasdeterminedtobe1mgS/kg.Note28212;Samplescanalsobetestedatothertotalsulfurlevels,buttheprecisionstatementsmaynotapply.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ForspecifichazardstatementsseeSection7.
【中国标准分类号】:E34
【国际标准分类号】:75_160_20
【页数】:5P.;A4
【正文语种】: