What is the main content and scope of use?
The same and similar parts of a dedicated gantry crane may also be used.
This standard applies to general-purpose gantry cranes (hereinafter referred to as cranes) for open-air operations, which are hooks, grippers or electric chucks (lifting electromagnets), or two or three of them.
This standard specifies the general gantry crane classification, technical requirements, test methods and testing rules and so on.
