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【英文标准名称】:TestMethodfortheDeterminationofOxygenatesinGasolinebyGasChromotographyandOxygenSelectiveFlameIonizationDetection(05.03)
【原文标准名称】:气相色谱和选择性燃烧氧化电离法测定汽油氧化的方法
【标准号】:ANSI/ASTMD5599-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【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】:气相色谱法;汽油
【英文主题词】:Alcohols;Ethanol;Gaschromatography;Gasoline;Methanol;Oxygen;Oxygenates;Petroleumproducts;Tests
【摘要】:Thistestmethodcoversagaschromatographicprocedureforthequantitativedeterminationoforganicoxygenatedcompoundsingasolinehavingafinalboilingpointnotgreaterthan220?Candoxygenateshavingaboilingpointlimitof130?C.Itisapplicablewhenoxygenatesarepresentinthe0.1to20%bymassrange.Thistestmethodisintendedtodeterminethemassconcentrationofeachoxygenatecompoundpresentinagasoline.Thisrequiresknowledgeoftheidentityofeachoxygenatebeingdetermined(forcalibrationpurposes).However,theoxygen-selectivedetectorusedinthistestmethodexhibitsaresponsethatisproportionaltothemassofoxygen.Itis,therefore,possibletodeterminethemassconcentrationofoxygencontributedbyanyoxygenatecompoundinthesample,whetherornotitisidentified.Totaloxygencontentinagasolinemaybedeterminedfromthesummationoftheaccuratelydeterminedindividualoxygenatedcompounds.Thesummedareaofother,uncalibratedorunknownoxygenatedcompoundspresent,maybeconvertedtoamassconcentrationofoxygenandsummedwiththeoxygenconcentrationoftheknownoxygenatedcompounds.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语