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| Chinese National Standard Category: Steel and iron alloy analysis method |
| English Title: | Methods for chemical analysis of silicomanganese alloy--The molybdenum blue photometric method for the determination of phosphorus content |
| Chinese Title: | 锰硅合金化学分析方法 钼蓝光度法测定磷量 |
| Standard No.: | GB 5686.4-1985 |
| Category No.: | H11 |
| Issued by: | |
| Issued on: | |
| Implemented on: | 1990-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 5686.4-1998 Methods for chemical analysis of silicomanganese --The phosphomolybdenum blue phtometric method for the determination of phosphorus content GB/T 5686.4-1998 Methods for chemical analysis of silicomanganese --The phosphomolybdenum blue phtometric method for the determination of phosphorus content |
| Superseded on: | 1998-8-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 1500 words |
| Similar Standards: |
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