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ISO 9681:1990

Manganese ores and concentrates -- Determination of iron content -- Flame atomic absorption spectrometric method

This standard has been reviewed and then confirmed in 2008 
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Abstract

The method is applicable to products having an iron content between 0,2 % (m/m) and 10 % (m/m). ISO 9681 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sampling and samples, procedure, and expression of results.

 

  • Edition: 1 (Monolingual) ICS: 73.060.20
    Status: Published Stage: 90.60 (2014-03-19)
    TC/SC: ISO/TMBG Number of Pages: 4
  • No revision information available

  • No corrigenda or amendments available

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