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YS/T 521.2-2009
YS/T 521.2-2009 Methods for chemical analysis of blister copper—Part 2:Determination of gold and silver contents—Fire assay method
Abstract
This part of YS/T 521 specifies the determination method for the content of gold and silver in crude copper.
This part is applicable to the determination of the content of gold and silver in crude copper. The determination range is: the mass fraction of gold ≥ 0.5 g/t; the mass fraction of silver ≥ 20 g/t.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Replaced |
| Standard Code | YS/T 521.2-2009 |
| CCS | Analysis methods for heavy metals and their alloys |
| ICS | Copper and copper alloys |
| Implement Date | 2010-06-01 |
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