You Searched for - is 3231 : part 3 : sec 3
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    IS 3231 : Part 3 : Sec 3 : 1987     (Reaffirmed Year : 2011 )

    Electrical Relays for Power System Projection - Part 3 : Requirements for Particular Group of Relays - Section 3 : Biased (Percentage) Differential Relays

    Technical Committee : ETD 35

    Superseeded by :
    Status : withdrawn

    No. of Amendments : 0
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