You Searched for - is 7931 : part 2
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    IS 7931 : Part 2 : 1975     (Reaffirmed Year : 2019 )

    Automatic and semi-automatic welding equipment with self-adjusting arcs (MIG/MAG Processes): Part 2 Transformer rectifier power source

    Technical Committee : ETD 21
    Status : Active

    No. of Amendments : 1
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