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    CNS 7999 Standard english version introduction

    CNS General No. CNS 7999
    Classified No. G3157
    Oil Tempered Chromium Silicon Alloy Steel Wires for Valve Springs
    閥彈簧用油回火矽鉻合金鋼鋼線
    Date of Approval
    Bureau of Standards, Metrology and Inspection Date of Revision
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    CNS Standard Code CNS 7999:2017
    CNS Standard Classified No. G3157
    CNS Standard English Title Oil Tempered Chromium Silicon Alloy Steel Wires for Valve Springs
    CNS Standard Chinese Title 閥彈簧用油回火矽鉻合金鋼鋼線
    CNS Standard Edition Status:Current; Latest date:02/25/1994 Confirmed date:09/15/2017
    CNS Standard Pages 6
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    English Translation Price $*** USD
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