GB 7950-1999
AbolishedJib type cranes--Load moment limiters--General technical requirements
臂架型起重机 起重力矩限制器 通用技术条件
Application Summary AI generated
This standard specifies the general technical requirements for load moment limiters installed on jib-type cranes, such as tower, mobile, and portal cranes. It defines performance criteria, testing methods, and safety features to prevent crane overturning or structural failure due to overload. The standard is applied in the design, manufacturing, and inspection of these safety devices within the material handling and construction industries.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.