You Searched for - is 9920 : part 2
  • 1
    IS 9920 : Part 2 : 2001     (Reaffirmed Year : 2016 )

    High Voltages Switches : Part II High Voltage Switches for rated Voltages of 52kV and abve Rating

    Technical Committee : ETD 8

    Superseeded by :
    Status : withdrawn

    No. of Amendments : 0