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ISO/CD 12739Under development

Zinc sulfide concentrates— Determination of zinc content— Ion-exchange/Na2EDTA titrimetric method

Titre manque

Abstract / scope

ISO 12739:2006 specifies an ion-exchange/EDTA titrimetric method for the determination of the mass fraction of zinc in zinc concentrates. The method is applicable to zinc sulfide concentrates having a mass fraction of zinc in the range from 11 % to 62 %.

Life cycle

Replaces

ISO 12739:2006PublishedZinc sulfide concentrates — Determination of zinc — Ion-exchange/EDTA titrimetric methodInternational Standard · Published 5 Jul 2006 · ISO/TC 183