This standard was last reviewed and confirmed in 2021. 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: ISO/TC 183 Copper, lead, zinc and nickel ores and concentrates
- ICS :
- 73.060.99 Other metalliferous minerals
Buy this standard
|std 1 124|
|std 2 124||Paper|
A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
Got a question?
Check out our FAQs
+41 22 749 08 88
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.