GB/T 38444-2019
ActiveElectronic toll collection—On board unit
不停车收费系统 车载电子单元
Application Summary AI generated
GB/T 38444-2019 specifies technical requirements, test methods, and inspection rules for on-board units (OBUs) used in electronic toll collection (ETC) systems. It applies to the design, manufacturing, and quality verification of OBUs installed in vehicles for highway and parking lot tolling applications in China. The standard ensures interoperability, communication reliability, and environmental durability of OBUs across different ETC infrastructure providers.
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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.