【英文标准名称】:StandardTestMethodforHydrocarbonTracesinPropyleneConcentratesByGasChromatography
【原文标准名称】:用气相色谱法测定丙烯浓缩物中烃类痕量的标准试验方法
【标准号】:ASTMD2712-1991(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1991
【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.D0.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:gaschromatography;hydrocarbonimpurities;propylene;Gaschromatography(GC)--petroleumproducts;Hydrocarboncontent;Propyleneconcentrates
【摘要】:ThetracehydrocarboncompoundslistedinTable1mayhaveaneffectinthecommercialuseofpropyleneconcentrates,andinformationontheirconcentrationisfrequentlynecessary.1.1Thistestmethodcoversthedeterminationof5to500ppmeachofethylene,totalbutylenes,acetylene,methylacetylene,propadiene,andbutadieneinpropyleneconcentrates.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G16
【国际标准分类号】:71_080_10
【页数】:6P.;A4
【正文语种】:英语