This standard specifies the basic safety requirements for port handling machinery and electrical equipment. This standard applies to the design, manufacturing, installation, testing and maintenance of port loading and unloading machinery and electrical equipment. The safety requirements for imported port loading and unloading machinery and electrical equipment can be implemented with reference.
JT/T 622-2005 history
2005JT/T 622-2005 Safety rules of electric device for load-unload machine in port