You Searched for - IS 3842 : Part 3
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    IS 3842 : Part 3 : 1966     (Reaffirmed Year : 2021 )

    Application guide for electrical relays for ac systems: Part 3 Phase unbalance relays including negative phase sequence relays (Incorporated Amendement No.1)

    Technical Committee : ETD 35
    Status : Active

    No. of Amendments : 1