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GB/T 20899.12-2016 Active
GB/T 20899.12-2016 Methods for chemical analysis of gold ores—Part 12:Determination of arsenic,mercury,cadmium,lead and bismuth contents—Atomic fluorescence spectrometric method
Abstract
This part of GB/T 20899 specifies the method for determining the amount of arsenic, mercury, cadmium, lead, and bismuth in gold ores. This part is applicable to the determination of the amount of arsenic, mercury, cadmium, lead, and bismuth in gold ores. The determination range is 0.0004% to 0.20%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 20899.12-2016 |
| CCS | Precious metal mine |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2017-07-01 |
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