ISO 12739:2006 Preview
Zinc sulfide concentrates -- Determination of zinc -- Ion-exchange/EDTA titrimetric method
This standard was last reviewed and confirmed in 2015. Therefore this version remains current.
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 %.
Buy this standard
A standard is reviewed every 5 years
Revisions / Corrigenda