ASTM D3227-2004a(2010) 电位差法测定汽油,煤油,航空涡轮机燃料及馏分燃料中硫醇态硫含量的标准试验方法
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【英文标准名称】:StandardTestMethodfor(ThiolMercaptan)SulfurinGasoline,Kerosine,AviationTurbine,andDistillateFuels(PotentiometricMethod)
【原文标准名称】:电位差法测定汽油,煤油,航空涡轮机燃料及馏分燃料中硫醇态硫含量的标准试验方法
【标准号】:ASTMD3227-2004a(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:mercaptan;potentiometric;sulfur;Aviationturbinefuels;Distillatefuels;Fueloils;Fuelsulfur;Gasoline;Kerosine;Mercaptansulfurcontent;Potentiometricmethod
【摘要】:Mercaptansulfurhasanobjectionableodor,anadverseeffectonfuelsystemelastomers,andiscorrosivetofuelsystemcomponents.1.1Thistestmethodcoversthedeterminationofmercaptansulfuringasolines,kerosines,aviationturbinefuels,anddistillatefuelscontainingfrom0.0003to0.01mass%ofmercaptansulfur.Organicsulfurcompoundssuchassulfides,disulfides,andthiophene,donotinterfere.Elementalsulfurinamountslessthan0.0005mass%doesnotinterfere.Hydrogensulfidewillinterfereifnotremoved,asdescribedin9.2.1.2ThevaluesinacceptableSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,seeSections6,8,9,andAppendixX1.X1.1.1Thistestmethodprovidesanalternativetousingacadmiumsulfateacidsolution.(WarningPoison.Maybefatalifswallowedorinhaled.Aknowncarcinogen(animalpositive).)(WarningPoison.Causessevereburns.Harmfulorfatalifswallowedorinhaled.)X1.1.2Thistestmethodusesleadacetatetestpaper(WarningPoison,healthhazard,maybetoxicbyingestion,inhalation,orabsorptionthroughtheskin)totestforthepresenceofhydrogensulfideandsodiumhydrogencarbonatefortheremovalofhydrogensulfide.X1.1.3ThistestmethodshallnotbeusedwhenthesampleisarefereesampleorwhenQA/QCprotocolsspecifythetestmethodaswritten.Instancesinwhichtheycanbeusedmaybeinstancesofroutinerefinerycontrolsamples.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:8P.;A4
【正文语种】:英语
【原文标准名称】:电位差法测定汽油,煤油,航空涡轮机燃料及馏分燃料中硫醇态硫含量的标准试验方法
【标准号】:ASTMD3227-2004a(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:mercaptan;potentiometric;sulfur;Aviationturbinefuels;Distillatefuels;Fueloils;Fuelsulfur;Gasoline;Kerosine;Mercaptansulfurcontent;Potentiometricmethod
【摘要】:Mercaptansulfurhasanobjectionableodor,anadverseeffectonfuelsystemelastomers,andiscorrosivetofuelsystemcomponents.1.1Thistestmethodcoversthedeterminationofmercaptansulfuringasolines,kerosines,aviationturbinefuels,anddistillatefuelscontainingfrom0.0003to0.01mass%ofmercaptansulfur.Organicsulfurcompoundssuchassulfides,disulfides,andthiophene,donotinterfere.Elementalsulfurinamountslessthan0.0005mass%doesnotinterfere.Hydrogensulfidewillinterfereifnotremoved,asdescribedin9.2.1.2ThevaluesinacceptableSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,seeSections6,8,9,andAppendixX1.X1.1.1Thistestmethodprovidesanalternativetousingacadmiumsulfateacidsolution.(WarningPoison.Maybefatalifswallowedorinhaled.Aknowncarcinogen(animalpositive).)(WarningPoison.Causessevereburns.Harmfulorfatalifswallowedorinhaled.)X1.1.2Thistestmethodusesleadacetatetestpaper(WarningPoison,healthhazard,maybetoxicbyingestion,inhalation,orabsorptionthroughtheskin)totestforthepresenceofhydrogensulfideandsodiumhydrogencarbonatefortheremovalofhydrogensulfide.X1.1.3ThistestmethodshallnotbeusedwhenthesampleisarefereesampleorwhenQA/QCprotocolsspecifythetestmethodaswritten.Instancesinwhichtheycanbeusedmaybeinstancesofroutinerefinerycontrolsamples.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:8P.;A4
【正文语种】:英语
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