You Searched for - is 3715 : part 4
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    IS 3715 : Part 4 : 1971     (Reaffirmed Year : 2015 )

    Letter symbols for semiconductor devices: Part 4 Thyristors

    Technical Committee : LTD 5

    Superseeded by : Decided by divisional council 06 Sep 2019
    Status : withdrawn

    No. of Amendments : 0
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