【英文标准名称】:Measurementoftheaverageviscometricdegreeofpolymerizationofnewandagedcellulosicelectricallyinsulatingmaterials
【原文标准名称】:新的和老化的纤维素电绝缘材料的粘均聚合度的测量
【标准号】:IEC60450-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thisinternationalstandarddescribesastandardizedmethodforthedeterminationoftheaverageviscometricdegreeofpolymerization(DPv)ofnewandagedcellulosiceletricallyinsulatingmaterials.Itmaybeappliedtoallcellulosicinsulatingmaterialssuchasthoseusedintransformer,cableorcapacitormanufacturing.Themethodsdescribedcanalsobeusedforthedeterminationoftheintrinsicviscosityofsolutionsofchemicallymodifiedkraftpapers,providedthatthesedissolvecompletelyintheselectedsolvent.Cautionshouldbetakenifthemethodisappoiedtoloadedkraftpapers.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20;17_220_99;29_035_01
【页数】:48P;A4
【正文语种】: