You Searched for - is 9401 : part 20
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    IS 9401 : Part 20 : 2013     (Reaffirmed Year : 2022 )

    Method of Measurement of Works in River valley Projects (Dams and Appurtenant Structures) Part 20 protection works

    Technical Committee : WRD 23
    Status : Active

    No. of Amendments : 0