ISO 10213:1991
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ISO 10213:1991
18246

Estado : Retirada

Resumen

Specifies a titrimetric method, free from mercury pollution, using potassium dichromate as titrant after reduction of the trivalent iron by tin(II) chloride and titanium(III) chloride. Applies to ores containing between 2 % and 50 % of iron oxide.

Informaciones generales

  •  : Retirada
     : 1991-12
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 8
  • ISO/TC 79/SC 12
    73.060.40 
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