【英文标准名称】:MercaptanSulfurinGasoline,Kerosine,AviationTurbine,andDistillateFuels(PotentiometricMethod),MethodofTestfor(05.02)
【原文标准名称】:汽油、煤油、航空涡轮和馏出燃料中硫醇含量的试验方法(电势滴定法)
【标准号】:ANSI/ASTMD3227-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:2004-05-01
【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】:机动车燃料;试验;石油产品;含量测定
【英文主题词】:Automotivefuels;Aviationfuels;Determinationofcontent;Gasoline;Kerosine;Mercaptans;Petroleumproducts;Sulphur;Testing
【摘要】:Thistestmethodcoversthedeterminationofmercaptansulfuringasolines,kerosines,aviationturbinefuels,anddistillatefuelscontainingfrom0.0003to0.01mass%ofmercaptansulfur.Organicsulfurcompoundssuchassulfides,disulfides,andthiophene,donotinterfere.Elementalsulfurinamountslessthan0.0005mass%doesnotinterfere.Hydrogensulfidewillinterfereifnotremoved,asdescribedin.ThevaluesinacceptableSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,seeSections,,,and.Thistestmethodprovidesanalternativetousingacadmiumsulfateacidsolution.(Warning-Poison.Maybefatalifswallowedorinhaled.Aknowncarcinogen(animalpositive).)(Warning-Poison.Causessevereburns.Harmfulorfatalifswallowedorinhaled.)Thistestmethodusesleadacetatetestpaper(Warning-Poison,healthhazard,maybetoxicbyingestion,inhalation,orabsorptionthroughtheskin)totestforthepresenceofhydrogensulfideandsodiumhydrogencarbonatefortheremovalofhydrogensulfide.ThistestmethodshallnotbeusedwhenthesampleisarefereesampleorwhenQA/QCprotocolsspecifythetestmethodaswritten.Instancesinwhichtheycanbeusedmaybeinstancesofroutinerefinerycontrolsamples.
【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