These rules apply to general bridge cranes, explosion-proof bridge cranes, insulated bridge cranes, electric single-girder cranes, electric single-girder suspension cranes, electric hoist bridge cranes, explosion-proof beam cranes, power station bridge cranes, bridge erecting machines and Type testing of metallurgical overhead cranes and other overhead cranes.
TSG Q7002-2007 Referenced Document
GB/T 10183-1988 Cranes--Overhead travelling cranes and portal bridge cranes--Tolerances for cranes manufacture and tracks laying