You Searched for - is 4851 (active,concurrent running)
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    IS 4851 (Active,Concurrent Running) : 1987     (Reaffirmed Year : 2018 )

    Proforma for Estimating Unit Rate of Concrete Used in Mechanized Construction of River Valley Projects

    Technical Committee : WRD 23

    Superseeded by : IS 4851 : 2024
    Status : withdrawn

    No. of Amendments : 0