You Searched for - IS 13109 : Part 3
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    IS 13109 : Part 3 : 1999     (Reaffirmed Year : 2020 )

    Electronic Equipment/Systems for Use in Coal and Metalliferous Mines - Part 3 : Requirements for Battery Powered Amplifier Telephone Systems

    Technical Committee : LTD 8
    Status : Active

    No. of Amendments : 0
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