GB/T 21255-2007
AbolishedMotor vehicle speed detector
机动车测速仪
Application Summary AI generated
GB/T 21255-2007 specifies technical requirements and test methods for motor vehicle speed detectors used in road traffic enforcement and monitoring. It applies to fixed and mobile speed measurement devices deployed by traffic authorities to ensure accuracy and reliability in detecting vehicle speeds on public roads. The standard covers performance criteria for radar, laser, and other sensor-based detectors used in speed limit enforcement.
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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.