You Searched for - is 13109 : part 21
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    IS 13109 : Part 21 : 1991     (Reaffirmed Year : 2023 )

    electronic equipment/systems for use in coal and metaliferrous mines: Part 21 Requirements for mine environmental telemonitoring systems

    Technical Committee : LTD 8
    Status : Active

    No. of Amendments : 0
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