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【英文标准名称】:Surfaceactiveagents-Determinationofanionicsurfaceactiveagentsandsoapsindetergentsandcleansers-Potentiometrictwo-phasetitrationmethod
【原文标准名称】:表面活性剂.洗涤剂与清洁剂中银离子表面活性剂和皂质的测定.电位两相滴定法
【标准号】:BSEN14669-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-09-05
【实施或试行日期】:2005-09-05
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;两相滴定法;清洁剂;分析;分析方法;数学计算;化学分析和试验;电位测量法;试验设备;滴定法;材料试验;肥皂;试样制备;抽样方法;含量测定;阴离子活性的;痕量元素分析;表面活性剂;洗涤剂
【英文主题词】:Analysis;Anionicactive;Chemicalanalysisandtesting;Cleaner;Detergents;Determinationofcontent;Materialstesting;Mathematicalcalculations;Methodsofanalysis;Potentiometricmethods;Samplingmethods;Soaps;Specimenpreparation;Surfactants;Testequipment;Testing;Titration;Traceelementanalysis;Two-phasetitrationmethod
【摘要】:ThisEuropeanStandardspecifiesamethodforthedeterminationofthecontentofanionicsurfaceactiveagentsandsoapsindetergentsandcleansers,definedasbeingtheamountofanionicsurfaceactiveagentsexpressedinmillimolesper100gofproduct.NOTE1Theapplicabilityinproductsdifferentthatthosetestedshouldbecheckedineachparticularcase.NOTE2Incomparisontousuallaboratorytwo-phasetitrationwithvisualendpointdetermination(seeISO2271),potentiometrictitrationofferstheadvantageofautomation;operator-dependentdifferencesinrecognisingtheequivalencepointcanbeneglected,andanon-criticalsolventreplacesthetoxicologicallycriticalchloroform.
【中国标准分类号】:G72
【国际标准分类号】:71_100_40
【页数】:20P.;A4
【正文语种】:英语