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Chinese Classification
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Value-added Services
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| Chinese National Standard Category: Industrial gas and chemical gas |
| English Title: | Electronic specialty gas—Phosphine |
| Chinese Title: | 电子特气 磷化氢 |
| Standard No.: | GB/T 14851-2025 |
| Category No.: | G86 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-03-28 |
| Implemented on: | 2025-10-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 14851-2009 Gas for electronic industry - Phosphine |
| Word Count: | 7000 words |
| Similar Standards: |
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