GB/T 37899-2019
ActiveEarth-moving machinery—Ultra-large hydraulic excavators
土方机械 超大型液压挖掘机
Application Summary AI generated
This standard specifies technical requirements, test methods, and safety specifications for ultra-large hydraulic excavators with operating masses typically exceeding 130 tons. It is applied in the design, manufacturing, and quality inspection of these machines used in large-scale mining, quarrying, and heavy earth-moving operations. The standard ensures performance consistency and operational safety for equipment handling massive material volumes in demanding environments.
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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.