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sklademVydáno: 2006-07-31
BS ISO 12739:2006
Zinc sulfide concentrates. Determination of zinc. Ion-exchange/EDTA titrimetric method
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| Označení normy: | BS ISO 12739:2006 |
| Počet stran: | 30 |
| Vydáno: | 2006-07-31 |
| ISBN: | 0 580 48800 4 |
| Status: | Standard |
Popis
BS ISO 12739:2006
This standard BS ISO 12739:2006 Zinc sulfide concentrates. Determination of zinc. Ion-exchange/EDTA titrimetric method is classified in these ICS categories:
- 73.060.99 Other metalliferous minerals
This International Standard 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 %.