You Searched for - is 4639 : part 4
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    IS 4639 : Part 4 : 2000 ( ISO 1998-4 : 1998)     (Reaffirmed Year : 2020 )

    Petroleum Industry - Terminology - Part 4 : Refining

    Technical Committee : PCD 3
    Status : Active

    No. of Amendments : 0
    Price : ₹ 2,100.00 ( US$ 25.00)