ASTM B231/B231M-2004 同心绞捻铝1350导线的标准规范

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【英文标准名称】:StandardSpecificationforConcentric-Lay-StrandedAluminum1350Conductors
【原文标准名称】:同心绞捻铝1350导线的标准规范
【标准号】:ASTMB231/B231M-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:B01.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminumconductor;concentric-lay-strandedaluminumconductor;electricalconductors;electricalconductors,aluminum;strandedaluminumconductors
【摘要】:1.1Thisspecificationcoversaluminum1350-H19(extrahard),1350-H16or-H26(3/4hard),1350-H14or-H24(1/2hard),and1350-H142or-H242(1/2hard),bareconcentric-lay-strandedconductorsconstructedwithastraightroundcentralwiresurroundedbyoneormorelayersofhelicallylayedwires.Theconductorsareforgeneraluseforelectricalpurposes(ExplanatoryandNote0).1.2Thevaluesstatedininch-poundorSIunitsaretoberegardedseparatelyasstandard.Thevaluesineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.1.2.1Fordensity,resistivityandtemperature,thevaluesstatedinSIunitsaretoberegardedasstandard.Note2Priorto1975,aluminum1350wasdesignatedasECaluminum.Note3ThealuminumandtemperdesignationsconformtoANSIStandardH35.1/H35.1M.Aluminum1350correspondstoUnifiedNumberingSystemA91350inaccordancewithPracticeE527.Note4Sealedconductorsthatareintendedtopreventlongitudinalwaterpropagationandarefurthercovered/insulatedarealsopermittedwithintheguidelinesofthisspecification.
【中国标准分类号】:K11
【国际标准分类号】:
【页数】:11P.;A4
【正文语种】:英语