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| Chinese National Standard Category: Hoisting machinery |
| English Title: | Cranes - Design principles for loads and load combinations - Part 4: Jib cranes |
| Chinese Title: | 起重机 载荷与载荷组合的设计原则 第4部分：臂架起重机 |
| Standard No.: | GB/T 22437.4-2025 |
| Category No.: | J80 |
| Issued by: | SAMR, SAC |
| Issued on: | 2025-10-31 |
| Implemented on: | 2026-5-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 22437.4-2010 Cranes—Design principles for loads and load combinations—Part 4:Jib cranes |
| Word Count: | 8500 words |
| Similar Standards: |
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