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| International Standard Category: Copper and copper alloys |
GB/T 5121.29-2015 Methods for chemical analysis of copper and copper alloys―Part 29: Determination of aluminium oxide content
铜及铜合金化学分析方法 第29部分：三氧化二铝含量的测定 ;
| Category No.: | 77.120.30 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2015-09-11 |
| Implemented Date: | 2016-4-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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