【英文标准名称】:TestMethodfortheDeterminationofEthylMercaptaninLP-GasVapor
【原文标准名称】:液化石油气蒸汽中乙硫醇的测定用试验方法
【标准号】:ANSI/ASTMD5305-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【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】:化学分析和测试;含量测定;液化石油气;测试
【英文主题词】:Chemicalanalysisandtesting;Determinationofcontent;Liquefiedpetroleumgas;Testing
【摘要】:ThistestmethodcoversarapidandsimpleprocedureusinglengthofstaintubesforfieldmeasurementofethylmercaptaninthevaporphaseofLP-gassystems.Althoughlength-of-staintubesareavailabletodetectethylmercaptanconcentrationsintherangeof0.5to120partspermillionvolume(ppmv),thistestmethodisspecificallyapplicabletosystemscontaining5ppmvormoreofethylmercaptaninLP-gasvapors.Note1-Achromatographictechniquecanbeusedformoreprecise,quantitativedeterminationofethylmercaptaninLP-gas.ThevaluesstatedinSI(metric)unitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E46
【国际标准分类号】:75_160_30
【页数】:
【正文语种】:英语