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| Chinese National Standard Category: Steel and iron alloy analysis method |
| English Title: | Ferrotungsten—Determination of cobalt, nickel and aluminum contents—Inductively coupled plasma atomic emission spectrometric method |
| Chinese Title: | 钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法 |
| Standard No.: | GB/T 7731.17-2023 |
| Category No.: | H11 |
| Issued by: | SAMR; SAC |
| Issued on: | 2023-11-27 |
| Implemented on: | 2024-6-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 9000 words |
| Similar Standards: |
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