You Searched for - is 3231 : part 0
  • 1
    IS 3231 : Part 0 : 1986     (Reaffirmed Year : 2014 )

    Electrical relays for power systems protection: Part 0 General introduction and list of parts

    Technical Committee : ETD 35

    Superseeded by :
    Status : withdrawn

    No. of Amendments : 0