You Searched for - is 9900 : part 2
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    IS 9900 : Part 2 : 1981     (Reaffirmed Year : 2022 )

    High pressure mercury vapour lamps: Part 2 Standard lamp data sheets. (Superseding IS : 2183 and IS: 7023) (Incorporated Amendement No.1)

    Technical Committee : ETD 23
    Status : Active

    No. of Amendments : 1