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| International Standard Category: Other non-ferrous metals and their alloys |
GB/T 16477.4-2010 Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 4:Determination of silicon content
稀土硅铁合金及镁硅铁合金化学分析方法 第4部分：硅量的测定;
| Category No.: | 77.120.99 | Valid Status: | valid |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2011-1-14 |
| Implemented Date: | 2011-11-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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