GB/T 36697-2018 Discard qualification for ladle crane

GB/T 6067.1-2010 Safety rules for lifting appliances—Part 1:General GB/T 14405-2011 Bridge crane for general purpose GB/T 14711-2013 General requirements for safety of small and medium size rotating electrical machines GB/T 3811-1983 Design rules for cranes GB/T 3811-2008 Design rules for cranes GB/T 5972-1986 Wire rope for lifting appliances—Code of practice for examination and discard GB/T 5972-2006 Wire ropes for cranes—Code of practice for examination and discard GB/T 5972-2009 Cranes—Wire ropes—Care,maintenance,installation,examination and discard GB/T 5972-2016 Cranes—Wire ropes—Care and maintenance,inspection and discard GB/T 5972-2023 Cranes—Wire ropes—Care and maintenance,inspection and discard GB/T 6974.1-1986 Lifting appliances—Vocabulary—Types of lifting appliances GB/T 6974.1-2008 Cranes—Vocabulary—Part 1:General GB/T 6974.5-1986 Lifting appliances—Vocabulary—Limiting and indicating devices GB/T 6974.5-2008 Cranes—Vocabulary—Part 5:Bridge and gantry cranes GB/T 6974.5-2023 Cranes—Vocabulary—Part 5:Bridge and gantry cranes GB/T 30024-2013 Cranes—Proof of competence of steel structures GB/T 30024-2020 Cranes—Proof of competence of steel structures