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| Chinese National Standard Category: Marking, packaging, transport and storage in general |
| English Title: | Chemicals—Test method of mammalian spermatogonial chromosomeaberration |
| Chinese Title: | 化学品 哺乳动物精原细胞染色体畸变试验方法 |
| Standard No.: | GB/T 21751-2025 |
| Category No.: | A80 |
| Issued by: | SAMR, SAC |
| Issued on: | 2025-10-05 |
| Implemented on: | 2026-2-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 21751-2008 Chemicals - Test method of mammalian spermatogonial chromosome aberration |
| Word Count: | 7500 words |
| Similar Standards: |
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