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You Searched for Amendment(s) of : IS 12020 : Part 1
  • 1
    IS 12020 : Part 1 Amd. 1 : 1990

    Amendment No. 1 to IS 12020 : Part 1

    Technical Committee : TXD 33
    Status : Active

    Price : ₹ 0.00

  • 2
    IS 12020 : Part 1 Amd. 2 : 1991

    Amendment No. 2 to IS 12020 : Part 1

    Technical Committee : TXD 33
    Status : Active

    Price : ₹ 0.00