【英文标准名称】:StandardTestMethodforWeightLossofSolventlessVarnishes
【原文标准名称】:无溶剂清漆重量损失的试验方法
【标准号】:ASTMD3377-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:D09.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:solventlessvarnish;varnish;weightloss;Electricalinsulatingvarnishes;Thermalendurance--electricalinsulatingmaterials;Weightloss
【摘要】:Theamountandcompositionofby-productsproducedbyexposureofinsulatingvarnishestoelevatedtemperaturescanpossibly:Deteriorateotherinsulationsinthesystem,Causecrackingofinsulationduetopressure,buildupinthickcrosssections,orCorrodeotherpartsintheassembly.Amountandrateofweightlosswillpossiblyaffectthethermalratingofavarnish.1.1Thistestmethodcoversthedeterminationofthepercentweightlossofcuredsolventlesselectricalvarnisheswhenexposedtoelevatedtemperaturesforprescribedperiodsoftime.1.2Resultsofthistestmethodarebasedon6-mm(x00BC;-in.)thickspecimensandwillnotbeapplicabletospecimensappreciablythinnerorthickerthan6mm.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThisstandardresemblesIEC60216x2013;2x201C;Guideforthedeterminationofthermalendurancepropertiesofelectricalinsulatingmaterials.Part2:Choiceoftestcriteriax201D;inanumberofways,butisnotconsistentlysimilarthroughout.Thedataobtainedusingeitherstandardwillpossiblybetechnicallyequivalent.
【中国标准分类号】:G50
【国际标准分类号】:29_035_60
【页数】:3P.;A4
【正文语种】:英语