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【英文标准名称】:Particlesizeanalysis-Dynamiclightscattering(DLS)
【原文标准名称】:粒度分析.动态光散射(DLS)
【标准号】:BSISO22412-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-06-30
【实施或试行日期】:2008-06-30
【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】:定义;粒度;光散射性;测量;粒径分析;粒度测量;颗粒;测试
【英文主题词】:Definition;Definitions;Grainsize;Lightdivergence;Measurement;Particlesize;Particlesizeanalysis;Particlesizemeasurement;Particles;Testing
【摘要】:ThisInternationalStandardspecifiesamethodfortheapplicationofdynamiclightscattering(DLS)totheestimationofanaverageparticlesizeandthemeasurementofthebroadnessofthesizedistributionofmainlysubmicrometre-sizedparticlesordropletsdispersedinliquids.ThisInternationalStandardisapplicabletothemeasurementofabroadrangeofdiluteandconcentratedsuspensions.TheprincipleofDLSisthesameasforadilutedispersion.However,specificrequirementsfortheinstrumentset-upandspecificationoftestsamplepreparation,aswellassomeadviceonthecorrectinterpretationoftheresultsofmeasurementsforconcentrateddispersions,arerequired.NOTEAphotoncorrelationspectroscopymethodfordilutedispersionsisspecifiedinISO13321.
【中国标准分类号】:A42
【国际标准分类号】:19_120
【页数】:26P.;A4
【正文语种】:英语