GB/T 44259-2024
ActiveEarth-moving machinery—Battery electric hydraulic excavator for plateau tunnels
土方机械 高原隧道用纯电动液压挖掘机
Application Summary AI generated
This standard specifies technical requirements, test methods, and safety specifications for battery electric hydraulic excavators designed for operation in high-altitude plateau tunnels. It is applied to the design, manufacturing, and performance verification of these excavators to ensure reliable operation under low-oxygen, low-temperature, and confined-space conditions typical of plateau tunnel construction projects.
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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.