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AS ISO/IEC 14443.4:2022

M00003523

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AS ISO/IEC 14443.4:2022 [ Current ] Cards and security devices for personal identification - Contactless proximity objects, Part 4: Transmission protocol

standard by Standards Australia, 06/24/2022

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AS ISO/IEC 14443.4:2022 identically adopts ISO/IEC 14443 4:2018, which specifies a half-duplex block transmission protocol featuring the special needs of a contactless environment and defines the activation and deactivation sequence of the protocol.