GB/T 43991-2024
ActiveService specifications for operation and maintenance of urban tunnel
城市隧道运维服务规范
Application Summary AI generated
This standard specifies the service requirements for the operation, maintenance, and management of urban road tunnels, covering inspection, cleaning, ventilation, lighting, drainage, and emergency response procedures. It is applied by municipal infrastructure operators and maintenance contractors in China to ensure the safety, reliability, and service life of urban tunnels under normal and emergency conditions. The standard serves as a technical reference for procurement, service evaluation, and quality control in the operation and maintenance of urban tunnel systems.
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.