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【英文标准名称】:Surfaceactiveagents-DeterminationofKrafftpointandsolubilityofionicsurfaceactiveagents
【原文标准名称】:表面活性剂.离子型表面活性剂的克拉夫特点和溶解性的测定
【标准号】:BSEN13955-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-12-20
【实施或试行日期】:2002-12-20
【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】:描述;试验;仪器;测定;试验设备;定义;分析;套管;温度范围;表面活性剂;溶解度;水溶解度;;解释
【英文主题词】:Analysis;Bushings;Definition;Definitions;Descriptions;Determination;Instruments;Interpretations;Krafftpoint;Solubility;Surfactants;Temperaturerange;Testequipment;Testing;Tests;Watersolubility
【摘要】:ThisEuropeanStandardspecifiesamethodforthedeterminationofthesolubilityofionicsurfaceactiveagentsinwaterasafunctionofconcentrationandtemperatureandforthedeterminationoftheKrafftpointbygraphicalevaluationofthemeasurementresults.Inthetemperaturerangefrom0°Cto90°C,thesolubilityisdeterminedwithoutanylimitationsiftheviscosityofthesolutiondoesnotexceedabout700mPas.Attemperaturesbelow0°C,determinationisonlypossibleifthesolventdoesnotfreeze.Themethodisapplicablebothtopuresurfaceactiveagentsandtotechnicalproductsopticallyclearandnotundulycolouredsolutions.Thesolubilitybothofsolidandliquidsurfaceactiveagentsandofaqueoussolutionsofsurfaceactiveagentsisdeterminedbythemethodspecified.
【中国标准分类号】:G72
【国际标准分类号】:71_100_40
【页数】:12P;A4
【正文语种】:英语