You Searched for - is 228 : part 17
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    IS 228 : Part 17 : 1998     (Reaffirmed Year : 2021 )

    Methods of chemical analysis of steels: Part 17 Determination of nitrogen by thermal conductivity method (for nitrogen up to 0.4 percent)

    Technical Committee : MTD 34
    Status : Active

    No. of Amendments : 0