BS EN 1557-1997 表面活性剂.运送过程中光学透明彩色液体(产品)X、Y、Z三色值色度特征

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【英文标准名称】:Surfaceactiveagents-Colorimetriccharacterizationofopticallyclearcolouredliquids(products)asX,Y,Ztristimulusvaluesintransmission
【原文标准名称】:表面活性剂.运送过程中光学透明彩色液体(产品)X、Y、Z三色值色度特征
【标准号】:BSEN1557-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-05-15
【实施或试行日期】:1997-05-15
【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】:试验设备;报告;材料的光学性质;数学计算;试样制备;过滤器;碘值;表面活性剂;光度计;颜色;色度特征;仪器分析法;液体;比色法
【英文主题词】:Characterisations;Colorimetric;Colorimetriccharacteristics;Colour;Comparison;Dyed;Liquids;Measurement;Photometry;Solutes;Surfactants;Textiles;Transmittance
【摘要】:ThisEuropeanStandardspecifiesamethodforthecolorimetriccharacterizationofopticallyclear,slightlytintedliquids(products)bybroad-bandmeasurementofpuretransmittancewithtristimulusvaluemeasuringfiltersasTX,TYandTZ.SincethetristimulusvaluemeasuringfiltersofsimpletristimuluscolorimetersmeettheLutherconditiontoalimitedextentonlyitisnecessarytodeliberatelyrestricttheliquids(products)toslightlytintedonesinordertobeabletomeasurethemsufficientlyexactlywithasinglecalibrationagainstuncoloureddistilledwater.Ifthecolourofheavilycolouredsolutionsismeasuredwithsimpletristimuluscolorimeters,itisnecessarytocalibratetheinstrumentwithaspectrometricallymeasuredstandardofverysimilarcolour.
【中国标准分类号】:G73
【国际标准分类号】:17_180_20;71_100_40
【页数】:16P.;A4
【正文语种】:英语