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| Professional Standard Category: National Standard |
GB/T 22858-2025 Silk books
丝绸书;
| Category No.: | GB | Valid Status: | to be valid |
| Issued Organization: | SAMR; SAC | Issued Date: | 2025-10-31 |
| Implemented Date: | 2027-11-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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