GB/T 21458-2008
ActiveMobile cranes - Presentation of rated capacity charts
流动式起重机 额定起重量图表
Application Summary AI generated
This standard specifies the format, content, and symbols for presenting rated capacity charts on mobile cranes, ensuring operators can quickly and accurately determine safe lifting limits under various boom lengths, angles, and configurations. It is applied in the design, manufacturing, and operation of truck-mounted, crawler, and all-terrain cranes used in construction, logistics, and heavy industrial lifting. The standard facilitates consistent chart interpretation across different crane models, reducing the risk of overloading and operational accidents.
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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.