ASTM B3-2001(2007) 软或退火铜线标准规范

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【英文标准名称】:StandardSpecificationforSoftorAnnealedCopperWire
【原文标准名称】:软或退火铜线标准规范
【标准号】:ASTMB3-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:B01.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:copperelectricalconductor;copperwire;electricalconductor;electricalconductor&8212;copper;softorannealedcopperwire
【摘要】:1.1Thisspecificationcoversdrawnandannealedorsoftroundbarecopperwireforelectricalpurposes(seeExplanatoryNote1).1.2Thevaluesstatedininch-poundorSIunitsaretoberegardedseparatelyasstandard.Eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththespecification.ForconductorsizesdesignatedbyAWGorkcmilsizes,therequirementsinSIunitsarenumericallyconvertedfromthecorrespondingrequirementsininch-poundunits.ForconductorsizesdesignationbyAWGorkcmil,therequirementsinSIunitshavebeennumericallyconvertedfromcorrespondingvaluesstatedorderivedininch-poundunits.ForconductorsizesdesignatedbySIunitsonly,therequirementsarestatedorderivedinSIunits.1.2.1Fordensity,resistivityandtemperature,thevaluesstatedinSIunitsaretoberegardedasstandard.
【中国标准分类号】:K11
【国际标准分类号】:77_150_30
【页数】:5P.;A4
【正文语种】: