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    CNS 1989 Standard english version introduction

    CNS General No. CNS 1989
    Classified No. K7490
    Sodium Sulfite, Anhydrous
    化學試藥(無水亞硫酸鈉)
    Date of Approval
    Bureau of Standards, Metrology and Inspection Date of Revision
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    CNS Standard Code CNS 1989:2020
    CNS Standard Classified No. K7490
    CNS Standard English Title Sodium Sulfite, Anhydrous
    CNS Standard Chinese Title 化學試藥(無水亞硫酸鈉)
    CNS Standard Edition Status:Current; Latest date:11/24/1978 Confirmed date:06/10/2020
    CNS Standard Pages 3
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