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| International Standard Category: Aluminium and aluminium alloys |
GB/T 13748.4-2013 Chemical analysis methods of magnesium and magnesium alloys—Part 4:Determination of manganese content—Periodate spectrophotometric method
镁及镁合金化学分析方法 第4部分：锰含量的测定 高碘酸盐分光光度法;
| Category No.: | 77.120.10 | Valid Status: | valid |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2013-9-6 |
| Implemented Date: | 2014-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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