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| Chinese National Standard Category: Standardization and Quality Management |
| English Title: | Directives for the work of reference materials（9）—Calibration in analytical chemistry and use of certified reference materials |
| Chinese Title: | 标准样品工作导则(9)分析化学中的校准和有证标准样品的使用 |
| Standard No.: | GB/T 15000.9-2004 |
| Category No.: | A00 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2004-12-31 |
| Implemented on: | 2005-6-1 |
| Status: | superseded |
| Superseded by: | GB/T 15000.8-2023 Directives for the work of reference materials—Part 8： Good practice in using reference materials |
| Superseded on: | 2024-1-1 |
| Abolished on: | 2024-01-01 |
| Superseding: | |
| Word Count: | 3000 words |
| Similar Standards: |
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