GB/T 31442-2015
ActiveData and technical specification of CPU cards for electronic toll collection
电子收费 CPU卡数据格式和技术要求
Application Summary AI generated
This standard specifies the data format, file structure, and technical requirements for CPU cards used in electronic toll collection (ETC) systems. It is applied in the design, production, and testing of contactless smart cards that store vehicle and transaction data for highway tolling applications in China. The standard ensures interoperability between different ETC systems and card issuers by defining consistent data encoding and security protocols.
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