You Searched for - is 7741 : part 3
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    IS 7741 : Part 3 : 1975     (Reaffirmed Year : 2016 )

    loudspeakers: Part 3 Pressure unit operated horn loudspeakers (superseding IS 1032:1957)

    Technical Committee : LTD 7

    Superseeded by :
    Status : withdrawn

    No. of Amendments : 0
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