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ISO 15247:2015Published

Zinc sulfide concentrates — Determination of silver content — Acid dissolution and flame atomic absorption spectrometric method

Concentrés sulfurés de zinc — Dosage de l'argent — Méthode par dissolution acide et spectrométrie d'absorption atomique dans la flamme

Abstract / scope

ISO 15247:2015 specifies an acid dissolution and flame atomic absorption spectrometric method for the determination of silver content of zinc sulfide concentrates.

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

The method is applicable to silver contents from 10 g/t to 500 g/t.

Life cycle

Replaces

ISO 15247:1999WithdrawnZinc sulfide concentrates — Determination of silver content — Acid dissolution and flame atomic absorption spectrometric methodInternational Standard · Published 29 Apr 1999 · ISO/TC 183

Replaced by

ISO/PWI 11456Deleted (project abandoned)Copper and zinc sulfide concentrates — Determination of silver content — Acid digestion and flame atomic absorption or inductively coupled plasma emission spectrometric methodInternational Standard · ISO/TC 183