ANSI/ASTM D6550-2005 利用超级临界流体色谱法测定汽油中石蜡含量的试验方法

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【英文标准名称】:TestMethodfortheDeterminationoftheOlefinContentofGasolinesbySuper-Critical-FluidChromatography
【原文标准名称】:利用超级临界流体色谱法测定汽油中石蜡含量的试验方法
【标准号】:ANSI/ASTMD6550-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-11-29
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:燃烧器;色谱法;含量;;测定;含量测定;流体;汽油;液体;链烯;固体燃料;试验
【英文主题词】:Burners;Chromatography;Content;Critical;Determination;Determinationofcontent;Fluids;Gasoline;Liquid;Olefins;Solidfuels;Testing
【摘要】:Thistestmethodcoversthedeterminationofthetotalamountofolefinsinblendedmotorgasolinesandgasolineblendingstocksbysupercritical-fluidchromatography(SFC).Resultsareexpressedintermsofmass%olefins.Theapplicationrangeisfrom1to25mass%totalolefins.Thistestmethodcanbeusedforanalysisofcommercialgasolines,includingthosecontainingvaryinglevelsofoxygenates,suchasmethyltert/butylether(MTBE),diisopropylether(DIPE),methyltert/amylether(TAME),andethanol,withoutinterference.Note1Thistestmethodhasnotbeendesignedforthedeterminationofthetotalamountsofsaturates,aromatics,andoxygenates.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:27_060_10
【页数】:
【正文语种】:英语