作者:标准资料网 时间:2024-05-14 22:44:22   浏览:9339   来源:标准资料网

【英文标准名称】:StandardTestMethodforSpecificResistance(Resistivity)ofElectricalInsulatingLiquids
【原文标准名称】:电绝缘液体电阻率(电阻系数)的标准测试方法
【标准号】:ASTMD1169-2002e1
【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】:D27.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:电气工程;电气保护设备;电绝缘;绝缘;电阻率;绝缘液体;试验
【英文主题词】:resistivity;specificresistance
【摘要】:Theresistivityofaliquidisameasureofitselectricalinsulatingpropertiesunderconditionscomparabletothoseofthetest.Highresistivityreflectslowcontentoffreeionsandion-formingparticles,andnormallyindicatesalowconcentrationofconductivecontaminants.1.1Thistestmethodcoversthedeterminationofspecificresistance(resistivity)appliedtonewelectricalinsulatingliquids,aswellastoliquidsinservice,orsubsequenttoservice,incables,transformers,circuitbreakers,andotherelectricalapparatus.1.2Thistestmethodcoversaprocedureformakingrefereetestswithdcpotential.1.3Whenitisdesiredtomakeroutinedeterminationsrequiringlessaccuracy,certainmodificationstothistestmethodarepermittedasdescribedinSections19-26.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Seeforaspecificwarningstatement.
【中国标准分类号】:K15
【国际标准分类号】:29_040_10(INSULATINGOILS)
【页数】:7P.;A4
【正文语种】: