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ISO 4571:1981
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Manganese ores and concentrates -- Determination of potassium and sodium content -- Flame atomic emission spectrometric method

This standard was last reviewed* in 2008.

*ISO standards are reviewed every five years.

Abstract

The method is applicable to a concentration range of 0,08 to 3 % (m/m) of potassium and 0,02 to 1 % (m/m) of sodium. ISO 4571 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, procedure and expression of results.

 

  • Edition: 1 (Monolingual) ICS: 73.060.20
    Status: Published Stage: 90.60 (2013-09-18)
    TC/SC: ISO/TMBG Number of Pages: 3
  • No revision information available

  • No corrigenda or amendments available

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