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【英文标准名称】:GageBlocks
【原文标准名称】:量块
【标准号】:ASMEB89.1.9ERTA-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisStandardspecifiesthemostimportantdesignandmetrologicalcharacteristicsofgageblockswitharectangularorsquarecross-sectionandanominallengthlnrangingfrom0.5mmto1000mmformetricsizesand0.010in.to40in.forinchsizes.ItisnotthententofthisStandardtoprecludetheuse,bycontractualagreement,ofgageblocksofothershapes,gradesormaterials.LimitdeviationsandtolerancesarestatedforthecalibrationGradeKandfortheGrades00,0,AS-1,andAS-2forvariousmeasuringpurposes.NOTE:ToavoidconfusingGrades1and2withpreviousdefinitions,theprefix'AS'for'AmericanStandard'shouldbeusedforallsetsusingthegradetolerancesinthisStandard.NOTE:ThecharacteristicsofGradesK,0,AS-1,andAS-2areidenticaltothoseofthesamenameinISO3650:GageBlocks,withtheexceptionthatinthisStandardthelengthoftheblockisdefinedwhenmeasuredintheverticalorientation.Grade00hasbeenaddedtoconformmorecloselytothecurrentU.S.Standard(seesectionA1).
【中国标准分类号】:J42
【国际标准分类号】:17_040_30
【页数】:
【正文语种】:英语