What is the main content and scope of use?
This standard specifies the general gantry crane classification, technical requirements, test methods and testing rules and so on.
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.
The same and similar parts of a dedicated gantry crane may also be used.
