【英文标准名称】:Liquefiedpetroleumgases-Determinationofdissolvedresidues-High-temperaturegravimetricmethod;EnglishversionofDINEN15471:2008-02
【原文标准名称】:液化石油气.溶解的残留物的测定.高温重量分析法
【标准号】:DINEN15471-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;燃料;重量分析的;高温技术;液化石油气;液体燃料;液化石油气方法;材料测试;数学计算;石油产品;残留物试验;残留物;抽样方法;试验设备;试验性能;试验规程;测试;测试条件
【英文主题词】:Definition;Definitions;Fuels;Gravimetric;High-temperaturetechniques;Liquefiedpetroleumgas;Liquidfuels;LPGmethod;Materialstesting;Mathematicalcalculations;Petroleumproducts;Residuetests;Residues;Samplingmethods;Testequipment;Testperformance;Testprocedures;Testing;Testingconditions
【摘要】:ThisStandardspecifiesamethod,fordeterminingtheresidualmatterinliquefiedpetroleumgases(LPG),whichremainsafterevaporationat105℃.ThismaterialrepresentsthoseproductsdepositedincarLPGvaporizersthataresubjecttoatemperatureequaltoorgreaterthantheboilingtemperatureofwater.Therangeofdeterminationextendsfrom50rog/kgto100mg/kg.Higherconcentrationscanbedeterminedbyadjustingthesamplesize.Theprecisiondataofthemethodhavebeendeterminedfrom20mg/kgto100mg/kg,withsamplesamountfrom100gto50g.ThismethodhasbeendevelopedasapotentialreplacementofthecommonlyusedmethodENISO13757[1],TheadvantagesofthemethodarethatasmallquantityofLPG(100mi)isrequired.NOTEAnalternativeEuropeanStandard,EN15470[2],withthesamescope,specifiesagaschromatographymethodwithslightlybetterfidelity.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:12P.;A4
【正文语种】:英语