GB/T 19056-2021
ActiveVehicle travelling data recorder
汽车行驶记录仪
Application Summary AI generated
GB/T 19056-2021 specifies technical requirements and test methods for vehicle travelling data recorders, commonly known as event data recorders (EDRs) or black boxes for automobiles. It is applied in the Chinese automotive industry for passenger cars, commercial vehicles, and buses to ensure accurate recording of vehicle speed, braking, steering, and other operational data before, during, and after a collision. This standard supports traffic accident analysis, regulatory compliance, and safety assessments by providing reliable data for law enforcement and vehicle manufacturers.
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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.