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【英文标准名称】:StandardTestMethodforDetectionandMeasurementofPartialDischarge(Corona)PulsesinEvaluationofInsulationSystems
【原文标准名称】:电绝缘系统评定中的局部放电(电晕)脉冲的检查和测量的标准试验方法
【标准号】:ASTMD1868-1993
【标准状态】:作废
【国别】:美国
【发布日期】:1993
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:电绝缘;评定;电气试验;绝缘;工艺;测量;电气工程;绝缘液体;放电;电气保护设备;检测
【英文主题词】:Detection;Discharge;Electricalengineering;Electricalinsulation;Electricalprotectionequipment;Electricaltesting;Evaluations;Insulatingliquids;Insulations;Measurement;Processes
【摘要】:
【中国标准分类号】:K04
【国际标准分类号】:29_080_30
【页数】:10P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforColorandStrengthofChromaticPigmentswithaMechanicalMuller
【原文标准名称】:使用机械研磨机测定有色颜料主色和着色强度的标准试验方法
【标准号】:ASTMD387-2000(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:D01.26
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:chromaticpigment;color;muller;Color--paints/relatedcoatings/materials;Pigments(generalproperties);Tintingstrength;Mullerdevice
【摘要】:Colorandtintingstrengtharethemostimportantpropertiesofacolorpigment.Thistestmethodprovidesameansoftestingthesepropertiesforqualitycontrol.Thistestmethodisintendedasarefereemethodsothatsuchmattersasthevehicleforpreparingthedispersionsandthewhiteformakingtintshavebeensuggested.However,othervehiclesandwhitesmaybesuitableforqualitycontrolpurposes,andchangesinthistestmethodareallowedbyagreementbetweenthepartiestoatest.Itisassumedthatthemostexactcomparisonofmasscolorandtintingstrengthoccurswhenthepigmentiscompletelydispersed.ByfollowingtheproceduredescribedinAnnexA1,theconditionsforachievingthemaximumpracticaldegreeofdispersionwithamechanicalmullermaybedetermined.Colorandstrengthtestsshouldbecarriedoutundertheseconditions.Theresultsobtainedwithamechanicalmullerdonotnecessarilycorrelatedirectlywithanindustrialsituationwheredifferentdispersingconditionsexist.However,dispersionwithamechanicalmullerisaquickandinexpensivewayoftestingthecolorandstrengthofapigmentforroutinequalitycontrol.1.1Thistestmethodisintendedtobeusedtocomparethecolorandstrengthofapigmentundertestwithareferencestandardofthesametypeandgrade.1.2Thistestmethoddoesnotapplytowhitepigments.Note18212;TestMethodD3022issimilartothistestmethod,butitutilizesaminiaturesandmillratherthanamechanicalmuller,todispersethechromaticpigment.Note28212;TestMethodD332andTestMethodD2745aresimilartothistestmethod,buttheyareintendedforusewithwhitepigments,ratherthanchromaticpigments.1.3ThevaluesstatedinSIunitsarethepreferredunitofmeasurement.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSection8.
【中国标准分类号】:G53
【国际标准分类号】:87_060_10
【页数】:5P.;A4
【正文语种】:英语