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 %.
Status : PublishedPublication date : 2006-07
Edition : 2Number of pages : 23
Technical Committee:Copper, lead, zinc and nickel ores and concentrates
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