ASTM D3793-2006 用孔隙率测量乳胶漆膜低温聚结的标准试验方法

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【英文标准名称】:StandardTestMethodforLow-TemperatureCoalescenceofLatexPaintFilmsbyPorosityMeasurement
【原文标准名称】:用孔隙率测量乳胶漆膜低温聚结的标准试验方法
【标准号】:ASTMD3793-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D01.42
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:覆层;乳胶涂料;低温;上涂料;涂料;测试
【英文主题词】:coalescence;latexpaint;porosity
【摘要】:Thistestmethodprovidesnoabsoluteinformation,ratherrankingonlyoftheselectedseriesofpaints.Thistestmethodcanprovideapass-failsituationifknownacceptableandunacceptablepaintsareincludedinthetest.1.1Thistestmethodcoversthedeterminationofthecomparativecoalescenceofaseriesoflatexpaintsbydeterminingtheporosityoffilmsdriedatstandardandatlowtemperature.PorosityisevaluatedwithapenetratingmediumasinTestMethodD3258.1.2Thetextureofthefilm,whichcanaffectcleanup,willinfluencetheresultsofthetest.Stainappliedtoahigh-hidingpaintwillnotlowerthereflectanceasmuchasthesamestainappliedtoalow-hidingpaintofequalporosity.Thesepointsmustbeconsideredincomparingthedifferentpaints.1.3Thismethodshouldbeusedonlyforcomparativetestingwithinonelaboratory,asthenumericalresultsobtainedbydifferentlaboratoriesdonotusuallyagree.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:2P.;A4
【正文语种】:

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