GB/T 5082-2019
ActiveCranes—Hand signals
起重机 手势信号
Application Summary AI generated
This standard specifies standardized hand signals for crane operations, including the gestures, meanings, and usage rules for directing crane movements such as lifting, lowering, stopping, and slewing. It is applied in industrial settings like construction sites, factories, and ports where overhead cranes, mobile cranes, or tower cranes are used, ensuring clear communication between signal persons and crane operators to prevent accidents during material handling.
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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.