You Searched for - is 1885 : part 9
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    IS 1885 : Part 9 : 1992 ( IEC 50-446 : 1983)     (Reaffirmed Year : 2017 )

    Electrotechnical Vocabulary: Part 9 Electrical relays

    Technical Committee : ETD 1

    Superseeded by : IS 1885 (Part 9/Sec1) : 2019
    Status : withdrawn

    No. of Amendments : 0