Published
ISO 13291:2006 specifies a solvent extraction/titrimetric method for the determination of the mass fraction of zinc in zinc sulfide concentrates.
The method is applicable to zinc sulfide concentrates having a mass fraction of zinc in the range from 11 % to 62 %.
WITHDRAWN
ISO 13291:1997
PUBLISHED
ISO 13291:2006
90.93
Standard confirmed
Sep 18, 2025
Zinc sulfide concentrates — Determination of zinc — Solvent extraction and EDTA titrimetric method
60.60 Standard published