CSA ISO/IEC 14443-4 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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IDENTIFICATION CARDS - CONTACTLESS INTEGRATED CIRCUIT CARDS - PROXIMITY CARDS - PART 4: TRANSMISSION PROTOCOL
Hardcopy , PDF
19-07-2021
English
01-01-2014
This document 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.
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