BS 3900-A28-2000 涂料的试验方法.液体涂料的试验(不包括化学试验).过滤法测定颜料含量

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【英文标准名称】:Methodsoftestforpaints-Testsonliquidpaints(excludingchemicaltests)-Determinationofpigmentcontentbyfiltration-PartA28:Determinationofpigmentcontentbyfiltration
【原文标准名称】:涂料的试验方法.液体涂料的试验(不包括化学试验).过滤法测定颜料含量
【标准号】:BS3900-A28-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-07-15
【实施或试行日期】:2000-07-15
【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】:覆层材料;清漆;过滤法;天然漆;颜料;化学分析和试验;覆层;抽样方法;分析;涂料;过滤;含量;定义;填充剂;含量测定;试验
【英文主题词】:Analysis;Chemicalanalysisandtesting;Coatingmaterials;Coatings;Content;Definition;Definitions;Determinationofcontent;Extenders;Filtration;Filtrationmethod;Lacquers;Paints;Pigments;Samplingmethods;Testing;Varnishes
【摘要】:ThispartofISO14680isoneofaseriesofstandardsdealingwiththesamplingandtestingofpaints,varnishesandrelatedproducts.Itspecifiesamethodfordeterminingthepigmentcontentofpaintsinwhichpotassiumhydroxidesolutionisaddedtocoagulatethepigmentandtheresultingsolidsfilteredoff.Themethodisparticularlyapplicabletocoatingmaterialscontainingcarbonblack,veryfinelydividedsilicondioxide,veryfinelydividedtitaniumdioxide,organicpigmentsorpolymerdispersions.Itisnotapplicabletomanywater-dilutablepaintsbecausethewholebinderwillcoagulatewhenthepotassiumhydroxidesolutionisadded.Thepigmentcontentofcoatingmaterialscanalsobedeterminedbyacentrifugemethod(seeISO14680-1)orbyanashingmethod(seeISO14680-2).
【中国标准分类号】:G50
【国际标准分类号】:87_060_10
【页数】:12P.;A4
【正文语种】:英语