ISO 12739:2006

Zinc sulfide concentrates - Determination of zinc - Ion-exchange/EDTA titrimetric method

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 %.

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