BS EN ISO 8130-12-2010 涂覆用粉.可混用性测定

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【英文标准名称】:Coatingpowders.Determinationofcompatibility
【原文标准名称】:涂覆用粉.可混用性测定
【标准号】:BSENISO8130-12-2010
【标准状态】:现行
【国别】:英国
【发布日期】:1998-09-15
【实施或试行日期】:1998-09-15
【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】:空气;空气质量;应用;计算公式;热值;覆层材料;兼容性;可混用测定;浓缩;团料;解释;可混性;涂料;粒状材料;粉末;粉末覆层;特性;抽样方法;试验标准;测试;清漆
【英文主题词】:Air;Airquality;Application;Calculationformula;Calorificvalues;Coatingmaterials;Compatibility;Compatibilitytests;Concentration;Conglomerates;Interpretations;Miscibility;Paints;Particulatematerials;Powder;Powdercoatings;Properties;Samplingmethods;Teststandards;Testing;Varnishes
【摘要】:ThispartofISO8130isoneofaseriesofstandardsdealingwiththesamplingandtestingofpaints,varnishesandrelatedproducts.Itspecifiesamethodforthedeterminationofthetendencyforthemixingoftwodifferentcoatingpowderstoresultinthedeteriorationofthesurfacequalityofthefinalcoating.Theresultsdependonthefollowingcharacteristicsofthecoatingpowders:a)theirchemicalreactivity;b)theirchemicalcomposition;c)theirmeltproperties.Theonsetofthedeteriorationinappearance,itsnatureanditsextentwilldependgreatlyontheratioinwhichthepowdersaremixed.Thetestisusefulinpredictingthepossibilityofincompatibilityarisingfrommixingdifferentpowdersbothduringthemanufacturingprocessandduringtheapplicationofthecoatingpowder.Thenatureofthedeteriorationinsurfaceappearancemaymanifestitselfinvariousways,including:—changeinglosslevel;—thepresenceofpinholes,includingmicro-pinholes;—theappearanceoforangepeel;—thepresenceofcraters;—thepresenceofbittiness(graininess);—thepresenceofcolourcontamination.NOTEDeteriorationinmechanicalpropertiesmayalsobeexperienced.However,thispartofISO8130isonlyconcernedwithchangesinappearance.
【中国标准分类号】:
【国际标准分类号】:87_040
【页数】:10P.;A4
【正文语种】:英语