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| Chinese National Standard Category: Coal analysis methods |
| English Title: | Determination of arsenic,selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry |
| Chinese Title: | 煤中砷、硒、汞的测定 氢化物发生-原子荧光光谱法 |
| Standard No.: | GB/T 39538-2020 |
| Category No.: | D21 |
| Issued by: | SAMR; SAC |
| Issued on: | 2020-11-19 |
| Implemented on: | 2021-6-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 5500 words |
| Similar Standards: |
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