ISO 15249:1998
Zinc sulfide concentrates — Determination of gold content — Acid dissolution/solvent extraction/flame atomic absorption spectrometric method
Reference number
ISO 15249:1998
Edición 1
1998-12
Retirada
ISO 15249:1998
27058
Retirada (Edición 1, 1998)

Resumen

This International Standard specifies an acid decomposition, solvent extraction, flame atomic absorption spectrometric procedure for the determination of gold in zinc sulfide concentrates.

The method is applicable to the determination of gold in zinc concentrates containing up to 60 % (m/m) zinc in the form of zinc blende and related materials.

The method is applicable to gold contents from 0,5 g/t to 12 g/t.

Informaciones generales

  •  : Retirada
     : 1998-12
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 16
  • ISO/TC 183
    73.060.99 
  • RSS actualizaciones

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