【英文标准名称】:StandardTestMethodforButadienePurityandHydrocarbonImpuritiesbyGasChromatography
【原文标准名称】:气相色谱法测定丁二烯纯度和烃杂质的标准试验方法
【标准号】:ASTMD2593-1993(2004)e1
【标准状态】:现行
【国别】:
【发布日期】:1993
【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.D0.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;丁二烯;杂质;纯度;润滑剂;石油产品
【英文主题词】:butadiene;gaschromatography
【摘要】:Thetracehydrocarboncompoundslistedcanhaveaneffectinthecommercialuseofbutadiene.Thistestmethodissuitableforuseinprocessqualitycontrolandinsettingspecifications.1.1Thistestmethodcoversthedeterminationofbutadiene-1,3purityandimpuritiessuchaspropane,propylene,isobutane,n-butane,butene-1,isobutylene,propadiene,trans-butene-2,cis-butene-2,butadiene-1,2,pentadiene-1,4,and,methyl,dimethyl,ethyl,andvinylacetyleneinpolymerizationgradebutadienebygaschromatography.Impuritiesincludingbutadienedimer,carbonyls,inhibitor,andresiduearemeasuredbyappropriateASTMproceduresandtheresultsusedtonormalizethecomponentdistributionobtainedbychromatography.Note18212;Otherimpuritiespresentincommercialbutadienemustbecalibratedandanalyzed.Otherimpuritieswerenottestedinthecooperativeworkonthistestmethod.Note28212;Thistestmethodcanbeusedtocheckforpentadiene-1,4andotherC5sinsteadofTestMethodD1088.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,see6.1and9.3
【中国标准分类号】:G16
【国际标准分类号】:71_080_10
【页数】:8P.;A4
【正文语种】: