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【英文标准名称】:SpecificationforTrack-ResistantBlackThermoplasticHigh-DensityPolyethyleneInsulationforWireandCable
【原文标准名称】:电线和电缆用耐划痕热塑性高密度聚乙烯绝缘子规范
【标准号】:ANSI/ASTMD3554-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-10-23
【实施或试行日期】:2007-10-23
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;电绝缘材料;聚乙烯;金属线
【英文主题词】:Cables;Electricalinsulatingmaterials;Polyethylene;Wires
【摘要】:Thisspecificationcoverstrack-resistantblackthermoplastichigh-densitypolyethyleneinsulation.Beforeapplicationtotheconductor,theinsulationshallcomplywiththerequirementsofSpecificationD1248,TypeIII,ClassC,Category5,GradeE10,J4,orJ5.TherequirementsofSpecificationD1248shallnotapplytotheinsulationremovedfromtheconductor.Thistypeofinsulationisconsideredsuitableforuseonwireorcablethatwillbeusedforcontinuousoperationatconductortemperaturesupto75?C.Thisinsulationissuitableforuseonwireorincableusedforpowertransmissioninoverheadspaced-lineservice,installedattemperaturesabove25Candexposedtosunlightandotheratmosphericenvironmentsbetween55and+75C.Inmanyinstances,theinsulationcannotbetestedunlessithasbeenformedaroundaconductor.Therefore,testsdoneoninsulatedwireinthisstandardaresolelytodeterminetherelevantpropertyoftheinsulationandnottotesttheconductororcompletedcable.Whenevertwosetsofvaluesarepresented,indifferentunits,thevaluesinthefirstsetarethestandard,whilethoseinparenthesesareforinformationonly.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:
【正文语种】:英语