JIS G5502-2007 球状石墨铸铁件(修改件1)

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2022-03-05

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G550220071JISG5502:2001JISG550220071SpheroidalgraphiteironcastingsAmendment1JISG5502:20012.JISZ2202JISZ2242ISO/DIS148-1:1996MetallicmaterialsCharpyimpacttestVnotchandUnotchISO/DIS148-1:2003MetallicmaterialsCharpypendulumimpacttestPart1:Testmethod2.JISZ224212.5.1b)JISZ22024JISZ2242VTheStandardisdownloadedfrom