China: National Standard of the P.R.C., Safety rules for lifting appliances—Part3:Tower cranes
Updated on : 29-03-2026
| This document specifies safety requirements for tower cranes. This document applies to tower cranes for construction works, as defined in GB/T 6974.3. Tower cranes for construction works are equipped exclusively with a hook as the load-handling device. This document does not cover applications involving the sudden release of part of the lifting load, nor does it address requirements related to electromagnetic compatibility (EMC), specific hazards due to external influences on electrical equipment, potentially explosive atmospheres, or ionising radiation. |
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