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    CNS 7120 Standard english version introduction

    CNS General No. CNS 7120
    Classified No. B1239
    Tolerances for Pipe Flange
    管凸緣尺度公差
    Date of Approval
    Bureau of Standards, Metrology and Inspection Date of Revision
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    CNS Standard Code CNS 7120:2022
    CNS Standard Classified No. B1239
    CNS Standard English Title Tolerances for Pipe Flange
    CNS Standard Chinese Title 管凸緣尺度公差
    CNS Standard Edition Withdrawn; Revoke date:05/30/2022
    CNS Standard Pages 2
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    English Translation Price $*** USD
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