GB/T 26944.4-2011
ActiveTunnel environment detection equipment - Part 4: Wind speed & direction indicator
隧道环境检测设备 第4部分：风速风向检测器
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for wind speed and direction indicators used in tunnel environments. It is applied in the design, manufacturing, and quality verification of these detectors for road and railway tunnels, ensuring accurate monitoring of airflow conditions for ventilation control and operational safety.
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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.