GB/T 21682-2008
AbolishedRotary drilling rig
旋挖钻机
Application Summary AI generated
GB/T 21682-2008 specifies technical requirements, test methods, inspection rules, and marking for rotary drilling rigs used in foundation engineering. It applies to the design, manufacturing, and quality verification of these machines for constructing pile foundations in building, bridge, and infrastructure projects. The standard ensures operational safety, performance consistency, and reliability in soil and rock drilling applications.
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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.