You Searched for - is 3842 : part 9
  • 1
    IS 3842 : Part 9 : 1977     (Reaffirmed Year : 2021 )

    Applcation guide for electrical relays for ac systems: Part 9 Relays for busbar protection

    Technical Committee : ETD 35
    Status : Active

    No. of Amendments : 0