You Searched for - IS 9900 : Part 1
  • 1
    IS 9900 : Part 1 : 1981     (Reaffirmed Year : 2022 )

    High pressure mercury vapour lamps: Part 1 Requirements and test. (Superseding IS : 2183 and IS: 7023)

    Technical Committee : ETD 23
    Status : Active

    No. of Amendments : 4