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ISO 5890:1981

Manganese ores and concentrates -- Determination of silicon content -- Gravimetric method

This standard has been reviewed and then confirmed in 2008 
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Abstract

The method is applicable to products having a silicon content greater than 0,5 % (m/m) and a fluorine content not more than 0,1 % (m/m). 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: 2
  • Revises: ISO/R 311:1963

  • No corrigenda or amendments available

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