This standard specifies the technical requirements, test and inspection rules, etc. for ground loading cranes. This standard applies to ground-level charging cranes that use the bin pick-up rod as a retrieval device to feed open-hearth furnaces.
JB/T 7688.3-1995 history
2008JB/T 7688.3-2008 Specifications for metallurgy cranes. Part 3: Forge cranes
1995JB/T 7688.3-1995 Technical conditions of metallurgical cranes Ground loading cranes