GB/T 31051.1-2014

This standard specifies general requirements for anchoring devices used to secure cranes in both operational (in-service) and non-operational (out-of-service) conditions, such as during high winds or storage. It applies to the design, testing, and selection of these devices across various crane types in industrial, construction, and port environments to prevent unintended movement or tipping. The standard ensures safety and reliability in material handling operations where cranes must be immobilized under specific environmental or operational states.