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【英文标准名称】:Surfaceactiveagents-Detergents-Determinationofcationic-activemattercontent-Cationic-activematteroflowmolecularmass(between200and500)
【原文标准名称】:表面活性剂.洗涤剂.阳离子活性物含量测定.低分子质量(200-500)阳离子活性物质
【标准号】:BSENISO2871-2-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-04-30
【实施或试行日期】:2010-04-30
【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】:阳离子活性物质;化学分析和测试;洗涤剂;含量测定;材料测试;表面活性剂;试验;容量分析
【英文主题词】:Cationicactivematter;Chemicalanalysisandtesting;Detergents;Determinationofcontent;Materialstesting;Surfactants;Testing;Volumetricanalysis
【摘要】:ThispartofISO2871specifiesamethodforthedeterminationoflow-molecular-masscationic-activematerialssuchasmonoamines,amineoxides,quaternaryammoniumcompoundsandalkylpyridiniumsaltswhichhaveamainchainof10to22carbonatomsandnotmorethan6othercarbonatomsinthecation.Themethodisalsosuitableforothercationic-activematerials.Themethodisapplicabletosolidsortoaqueoussolutionsoftheactivematerialwhentherelativemolecularmassofthecationic-activematterisknownorwhenithasbeenpreviouslydeterminedifitscontentisexpressedasapercentagebymass.Ifmorethanonetypeofcationic-activematerialispresent,anestimateofaveragerelativemolecularmassmaybeused.Themethodisnotapplicableifanionicand/oramphotericsurfaceactiveagentsarepresent.
【中国标准分类号】:G72
【国际标准分类号】:71_100_40
【页数】:14P.;A4
【正文语种】:英语