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About This Item

 

Full Description

Specifies a PAR spectrometric method for the determination of niobium content between 0.005 percent and 1.3 percent in steel. This Standard is technically identical with and reproduced from ISO 9441:1988.
 

Document History

  1. AS/NZS 1050.31:1994

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    Methods for the analysis of iron and steel, Part 31: Determination of niobium content - PAR spectrophotometric method

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  2. AS 1050.31-1981


    Methods for the analysis of iron and steel, Part 31: Determination of niobium in steel (spectrophotometric method)

    • Historical Version
  3. AS K1-1926


    Methods of sampling and analysis of plain steels, alloy steels, and pig iron

    • Historical Version
  4. AS K1-1925


    Methods of sampling and analysis of plain steels, alloy steels, and pig iron

    • Historical Version