作者:标准资料网 时间:2024-05-07 00:14:41   浏览:9356   来源:标准资料网

【英文标准名称】:Paintsandvarnishes-Determinationofpigmentcontent-Part2:Ashingmethod
【原文标准名称】:色漆和清漆颜料含量的测定第2部分:灰化法
【标准号】:ISO14680-2-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC35
【标准类型】:()
【标准水平】:()
【中文主题词】:清漆;覆层材料;灰分测定;颜料;灰化方法;化学分析和试验;含量测定;灰化;覆层;填充剂;试验;分析;涂料;定义;含量;天然漆
【英文主题词】:Analysis;Ashdetermination;Ashes;Ashing;Ashingmethod;Bushings;Chemicalanalysisandtesting;Coatingmaterials;Coatings;Content;Definitions;Determinationofcontent;Extenders;Instruments;Lacquers;Paints;Pigments;Samplingmethods;Testresults;Testing;Varnishdryingovens;Varnishes
【摘要】:ThispartofISO14680isoneofaseriesofstandardsdealingwiththesamplingandtestingofpaints,varnishesandrelatedproducts.Itspecifiesamethodfordeterminingthepigmentcontentofpaintsinwhichtheproductundertestisashed.Themethodisnotapplicabletocoatingmaterialscontainingaluminium,organicpigmentsand/ordyestuffs,orinorganicpigmentstreatedwithorganiccompounds.Suchconstituents,whichcouldmakeupabout10%ofthepigment,willbelostduringashing.Asthestateofmanypigmentsandextenderschangesunderthespecifiedtestconditions,itwilldependonthecompositionandthechosenashingtemperaturewhethertheactualpigmentcontentoftheproductundertestcanbededucedfromtheapparentpigmentcontentfoundbythismethod.ThemethodisgenerallynotsuitableforUVpaintsandvarnishesorthosecontainingreactivediluentsrequiringspecialheatingconditions.Thepigmentcontentofcoatingmaterialscanalsobedeterminedbyacentrifugemethod(seeISO14680-1)orbyafiltrationmethod(seeISO14680-3).
【中国标准分类号】:G50
【国际标准分类号】:87_060_10
【页数】:3P;A4
【正文语种】:英语