BS EN 15470-2007 液化石油气.溶解残留物的测定.高温气相色谱法
作者:标准资料网 时间:2024-05-17 16:14:58 浏览:8076
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Liquefiedpetroleumgases-Determinationofdissolvedresidues-Hightemperaturegaschromatographicmethod
【原文标准名称】:液化石油气.溶解残留物的测定.高温气相色谱法
【标准号】:BSEN15470-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-12-31
【实施或试行日期】:2007-12-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;燃料;气相色谱法;高温;液化石油气;液体燃料;LPG法;材料测试;数学计算;有机化合物;石油产品;残留试验;残留物;抽样方法;试验设备;试验程序;测试;测试条件
【英文主题词】:Definitions;Fuels;Gaschromatography;Hightemperatures;Liquefiedpetroleumgas;Liquidfuels;LPGmethod;Materialstesting;Mathematicalcalculations;Organiccompounds;Petroleumproducts;Residuetests;Residues;Samplingmethods;Testequipment;Testprocedures;Testing;Testingconditions
【摘要】:ThisEuropeanStandardspecifiesamethodfordeterminingthedissolvedresidualmatterinliquefiedpetroleumgases(LPG),intherangeof40mg/kgto100mg/kg.Higherconcentrationscanbedeterminedbyadjustingthesamplesize.Thedissolvedresidueistheamountoforganiccompoundsthataredetectablebygaschromatographyafterevaporationofthesampleatambienttemperatureandtheninanovenat105°C.Thismethodisnotsuitablefordetectingsolidmaterialsorforpossiblyhighmolecularweightpolymers(>1000g/mol).TheadvantagesofthismethodarethatasmallquantityofLPG(50gto75g)isrequiredandthequalitativedataavailablemayindicatetheoriginoftheresidues(gas-oil,lubricants,plasticizers,etc.).ThismethodhasbeendevelopedasapotentialreplacementofthecommonlyusedmethoddescribedinENISO13757[1],butissaferandmoreenvironmentallyfriendly.Inaddition,thisnewmethodismoreaccurate.Theprecisiondataofthemethodhavebeendeterminedfrom20mg/kgto100mg/kg.Forahighercontentofresidue,theprecisionhasnotbeentested,butremainsoflesserinterestastypicalspecificationsareintherangeof20mg/kgto100mg/kg.NOTEAnalternativeEuropeanStandard,EN15471[2],specifiesagravimetricmethod,whichhasthesamescopeandslightlyworstfidelitydata.WARNING—Useofthismethodinvolveshazardousmaterialsandoperations.Itistheresponsibilityoftheusertoestablishappropriatesafetyandhealthprecautions.Allhandlingmustbeperformedinafumehood.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:18P.;A4
【正文语种】:英语
【原文标准名称】:液化石油气.溶解残留物的测定.高温气相色谱法
【标准号】:BSEN15470-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-12-31
【实施或试行日期】:2007-12-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;燃料;气相色谱法;高温;液化石油气;液体燃料;LPG法;材料测试;数学计算;有机化合物;石油产品;残留试验;残留物;抽样方法;试验设备;试验程序;测试;测试条件
【英文主题词】:Definitions;Fuels;Gaschromatography;Hightemperatures;Liquefiedpetroleumgas;Liquidfuels;LPGmethod;Materialstesting;Mathematicalcalculations;Organiccompounds;Petroleumproducts;Residuetests;Residues;Samplingmethods;Testequipment;Testprocedures;Testing;Testingconditions
【摘要】:ThisEuropeanStandardspecifiesamethodfordeterminingthedissolvedresidualmatterinliquefiedpetroleumgases(LPG),intherangeof40mg/kgto100mg/kg.Higherconcentrationscanbedeterminedbyadjustingthesamplesize.Thedissolvedresidueistheamountoforganiccompoundsthataredetectablebygaschromatographyafterevaporationofthesampleatambienttemperatureandtheninanovenat105°C.Thismethodisnotsuitablefordetectingsolidmaterialsorforpossiblyhighmolecularweightpolymers(>1000g/mol).TheadvantagesofthismethodarethatasmallquantityofLPG(50gto75g)isrequiredandthequalitativedataavailablemayindicatetheoriginoftheresidues(gas-oil,lubricants,plasticizers,etc.).ThismethodhasbeendevelopedasapotentialreplacementofthecommonlyusedmethoddescribedinENISO13757[1],butissaferandmoreenvironmentallyfriendly.Inaddition,thisnewmethodismoreaccurate.Theprecisiondataofthemethodhavebeendeterminedfrom20mg/kgto100mg/kg.Forahighercontentofresidue,theprecisionhasnotbeentested,butremainsoflesserinterestastypicalspecificationsareintherangeof20mg/kgto100mg/kg.NOTEAnalternativeEuropeanStandard,EN15471[2],specifiesagravimetricmethod,whichhasthesamescopeandslightlyworstfidelitydata.WARNING—Useofthismethodinvolveshazardousmaterialsandoperations.Itistheresponsibilityoftheusertoestablishappropriatesafetyandhealthprecautions.Allhandlingmustbeperformedinafumehood.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:18P.;A4
【正文语种】:英语
下载地址: 点击此处下载