You Searched for - is/iec 517
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    IS/IEC 517 : 1990     (Reaffirmed Year : 2012 )

    Gas Insulated Metal Enclosed Switchgear for Rated Voltages of 72.5 kV and above

    Technical Committee : ETD 8

    Superseeded by :
    Status : withdrawn

    No. of Amendments : 1