ASTM B682-2001(2009) 电导体标准米制尺寸的标准规范

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【英文标准名称】:StandardSpecificationforStandardMetricSizesofElectricalConductors
【原文标准名称】:电导体标准米制尺寸的标准规范
【标准号】:ASTMB682-2001(2009)
【标准状态】:现行
【国别】:美国
【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】:B01.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:electricalconductors;roundelectricalconductors;roundwire;strandedconductor;strandedelectricalconductors;Electricalconductors;Electricalinsulatingmaterials--specifications;Metricdimensions;Roundelectricalconductors;Standardmetric
【摘要】:1.1Thisspecificationcoversandprescribestherecommendedstandardmetricsizesofsolidroundelectricalconductors.1.2Thisspecificationprescribestherecommendedstandardmetricsizedesignationsofstrandedelectricalconductors(seeExplanatoryNote1).Note18212;Physicalproperties,constructionrequirements,andmanufacturingtolerancesforspecificproductsshouldbeincludedinindividualproductspecificationsdevelopedinaccordancewithappropriatesizesinthisspecification.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3.1Exceptionsx2014;ForconductorsizesdesignatedbyAWGorkcmil,therequirementsinSIunitshavebeennumericallyconvertedfromcorrespondingvalues,statedorderived,ininch-poundunits.ForconductorsizesdesignatedbySIunitsonly,therequirementsarestatedorderivedinSIunits.RoundedvaluesappearinTable1.TABLE1StandardMetricDiametersandCross-SectionalAreasofSolidRoundWiresat20x00B0;CDiameterCross-SectionalAreamm(R20Series)in.Amm2in.2AkcmilA18.0
0.7087
254.5
0.3944
502.2





16.0
0.6299
201.1
0.3116
396.8
14.0
0.5518
153.9
0.2386
303.8
12.5
0.4921
122.7
0.1902
242.2
11.2
0.4409
98.52
0.1527
194.4





10.0
0.3937
78.54
0.1217
155.0
9.00
0.3543
63.62
0.09861
125.6
8.00