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GB/T 7739.4-2021 Active
GB/T 7739.4-2021 Methods for chemical analysis of gold concentrates—Part 4:Determination of copper content
Abstract
This document specifies the method for determining the copper content in gold concentrates. This document is applicable to the determination of copper content in gold concentrates. Method 1: Determination range: 0.050% to 2.00%; Method 2: Determination range: 2.00% to 25.00%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 7739.4-2021 |
| CCS | Precious metal mine |
| ICS | Other metal mines |
| Implement Date | 2021-12-01 |
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