This document stipulates the testing cycle, testing items, testing requirements, and testing methods for electric single-girder cranes below 3 tons (excluding 3 tons). This document is applicable to stone cranes that use electric hoists as the lifting mechanism. Cranes of other types or purposes can be used as a reference.
T/YFSEA 0003-2023 history
2023T/YFSEA 0003-2023 Inspection regulations for electric single-girder cranes below 3 tons