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| Chinese National Standard Category: Basic standards and general methods |
| English Title: | Mechanical vibration - Rotor balancing - Part 11: Procedures and tolerances for rotors with rigid behaviour |
| Chinese Title: | 机械振动 转子平衡 第11部分：刚性转子的平衡方法和允差 |
| Standard No.: | GB/T 9239.11-2025 |
| Category No.: | J04 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-8-1 |
| Implemented on: | 2026-2-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 9239.1-2006 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances |
| Word Count: | 14500 words |
| Similar Standards: |
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