GB/T 9139-2008
AbolishedHydraulic excavators - Technical specifications
液压挖掘机 技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for hydraulic excavators. It is applied in the manufacturing, quality inspection, and procurement of general-purpose crawler and wheeled hydraulic excavators used in construction, mining, and earthmoving operations.
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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.