【英文标准名称】:StandardMethodsforSamplingandTestingUntreatedMicaPaperUsedforElectricalInsulation
【原文标准名称】:电绝缘用未处理云母纸的取样和测试的标准方法
【标准号】:ASTMD1677-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:
【英文主题词】:airresistance;apparentdensity;aqueousextractconductivity;dielectricstrength;impregnationtime;micapaper;tensilestrength;thickness;weight;weightvariability
【摘要】:Accuratedeterminationofthicknessisimportantforidentificationpurposes.Thicknessisrelatedtoweightandmustbeknowninordertocalculateapparentdensityandthedielectricstrength.Thicknessvariationaffectsthequalityofrollwindingandisusefulinjudgingtheuniformityofmicapaperparticularlywithrespecttodielectricbreakdownvoltage,impregnationtime,andthicknessoftheendproduct.1.1Thesemethodscoverproceduresforsamplingandtestinguntreatedmicapapertobeusedasanelectricalinsulatororasaconstituentofacompositematerialusedforelectricalinsulatingpurposes.1.2Theproceduresappearinthefollowingorder:1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityofwhoeverusesthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K15
【国际标准分类号】:29_035_50
【页数】:4P.;A4
【正文语种】: