ASTM D5808-2003 用微库仑分析法测定芳香烃和相关化学药品中有机氯的标准试验方法
作者:标准资料网
时间:2024-05-09 06:10:00
浏览:9167
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforDeterminingOrganicChlorideinAromaticHydrocarbonsandRelatedChemicalsbyMicrocoulometry
【原文标准名称】:用微库仑分析法测定芳香烃和相关化学药品中有机氯的标准试验方法
【标准号】:ASTMD5808-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D16.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:密度;挥发;热分解;相对密度;电解;微库仑分析法;氯化物;芳烃;有机的;库仑法;试验方法;电解质;滴定法;化合物;电位
【英文主题词】:density;electrolysis;electrolyte;microcoulometry;potential;pyrolysis;recoveryfactor;relativedensity;titration;totalchloride;volatilization
【摘要】:Organicaswellasinorganicchlorinecompoundscanproveharmfultoequipmentandreactionsinprocessesinvolvinghydrocarbons.Maximumchloridelevelsareoftenspecifiedforprocessstreamsandforhydrocarbonproducts.Organicchloridespeciesarepotentiallydamagingtorefineryprocesses.Hydrochloricacidcanbeproducedinhydrotreatingorreformingreactorsandthisacidaccumulatesincondensingregionsoftherefinery.1.1Thistestmethodcoverstheorganicchloridesinaromatichydrocarbons,theirderivatives,andrelatedchemicals.1.2Thistestmethodisapplicabletosampleswithchlorideconcentrationsfrom1to25mg/kg.1.3ThistestmethodispreferredoverTestMethodD5194forproducts,suchasstyrene,thatarepolymerizedbythesodiumbiphenylreagent.1.4Thefollowingappliestoallspecifiedlimitsinthisstandard:forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,see7.3andSection9.
【中国标准分类号】:G16
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:用微库仑分析法测定芳香烃和相关化学药品中有机氯的标准试验方法
【标准号】:ASTMD5808-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D16.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:密度;挥发;热分解;相对密度;电解;微库仑分析法;氯化物;芳烃;有机的;库仑法;试验方法;电解质;滴定法;化合物;电位
【英文主题词】:density;electrolysis;electrolyte;microcoulometry;potential;pyrolysis;recoveryfactor;relativedensity;titration;totalchloride;volatilization
【摘要】:Organicaswellasinorganicchlorinecompoundscanproveharmfultoequipmentandreactionsinprocessesinvolvinghydrocarbons.Maximumchloridelevelsareoftenspecifiedforprocessstreamsandforhydrocarbonproducts.Organicchloridespeciesarepotentiallydamagingtorefineryprocesses.Hydrochloricacidcanbeproducedinhydrotreatingorreformingreactorsandthisacidaccumulatesincondensingregionsoftherefinery.1.1Thistestmethodcoverstheorganicchloridesinaromatichydrocarbons,theirderivatives,andrelatedchemicals.1.2Thistestmethodisapplicabletosampleswithchlorideconcentrationsfrom1to25mg/kg.1.3ThistestmethodispreferredoverTestMethodD5194forproducts,suchasstyrene,thatarepolymerizedbythesodiumbiphenylreagent.1.4Thefollowingappliestoallspecifiedlimitsinthisstandard:forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,see7.3andSection9.
【中国标准分类号】:G16
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:
下载地址:
点击此处下载