General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 31052.7-2016
Scope
This part of GB/T 31052 specifies the basic requirements for inspection and maintenance of mast cranes during use. This part applies to the mast cranes specified in Appendix A of GB/T 31052.1-2014 (hereinafter referred to as "cranes").
GB/T 31052.7-2016 Referenced Document
GB 6067.1-2010 Safety rules for lifting appliances.Part 1:General
GB/T 10051.13 Lifting hooks.Part 13:Technical conditions for laminated hooks
GB/T 10051.14 Lifting hooks.Part 14:Inspection of laminated hooks in service
GB/T 10051.2 Lifting hooks.Part 2:Technical conditions for forged hooks
GB/T 10051.3 Lifting hooks.Part 3:Inspection of forged hooks in service