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【英文标准名称】:StandardSpecificationforTrack-ResistantBlackCrosslinkedPolyethyleneInsulationforWireandCable,90176;COperation
【原文标准名称】:90°C工作条件下的电线和电缆用不留痕迹的黑色交联聚乙烯绝缘材料的标准规范
【标准号】:ASTMD3555-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D09.18
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:黑色;电缆;交联;电气工程;电绝缘材料;电绝缘;电气测试;绝缘;聚乙烯;金属线
【英文主题词】:actest;coldbend;crosslinkedpolyethylene;dctest;elongation;environmentalcracking;heatdistortion.surfaceresistivity;tensilestrength;track-resistant;u-benddischarge
【摘要】:1.1Thisspecificationcoversatrack-resistantblackcrosslinkedpolyethyleneinsulation,thebasepolymerwhichconsistssubstantiallyofpolyethyleneoritscopolymers.Thisinsulationshallbecarbonblackpigmented.1.2Thistypeofinsulationisconsideredsuitableforuseonwireorcablethatwillbeusedforcontinuousoperationatconductortemperaturesupto90176;C.1.3Thisinsulationissuitableforuseonwireorincableusedforpowertransmissioninoverheadspaced-lineservice,installedattemperaturesabove25andexposedtosunlightandotheratmosphericenvironmentsbetween55and+90176;C.1.4Inmanyinstances,theinsulationcannotbetestedunlessithasbeenformedaroundaconductor.Therefore,testsdoneoninsulatedwireinthisstandardaresolelytodeterminetherelevantpropertyoftheinsulationandnottotesttheconductororcompletedcable.1.5Whenevertwosetsofvaluesarepresented,indifferentunits,thevaluesinthefirstsetarethestandard,whilethoseinparenthesesareforinformationonly.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:2P.;A4
【正文语种】: