【英文标准名称】:StandardTestMethodsforSamplingandTestingElectricalInsulatingBoard
【原文标准名称】:电绝缘板的抽样和试验的标准试验方法
【标准号】:ASTMD3394-1994(2005)
【标准状态】:现行
【国别】:
【发布日期】:1994
【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】:D09.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抽样方法;电绝缘;电绝缘材料;试验;覆层
【英文主题词】:aqueousextractcharacteristicspH;ashcontent;compressibility;conditioning;conductivity;degreeofpolymerization;dielectricstrength;dimensions;electricalinsulatingboarddensity;impulsedielectricstrength;moisturecontent;oilabsorption;shrinkage;tensileproperties
【摘要】:Apparentdensityaffectsthedielectricandphysicalcharacteristicsofinsulatingboardandisafactorintheeconomicsofitsuseinapparatus.Thistestisusefulforspecification,design,andqualitycontrolpurposes.1.1Thesetestmethodscoverthesamplingandtestingofelectricalinsulatingboards.Theseboardsareporous,usuallyfibroussheetsusedfordielectricandstructuralpurposesinelectricalapparatus.1.2Thesetestmethodsarenotintendedfortestingvulcanizedfibreormoldedlaminatedsheets.1.3Thesetestmethodsareapplicabletoboardmaterialshavinganominalthicknessofatleast0.030in.(0.76mm).Note1Formaterialsthinnerthan0.030in.(0.76mm)seeTestMethodsD202.1.4Thetestmethodsappearinthefollowingsections:1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:10P.;A4
【正文语种】: