Historical
ISO/IEC 14443-4:2001
Identification cards -- Contactless integrated circuit(s) cards -- Proximity cards -- Part 4: Transmission protocol
This part of ISO/IEC 14443 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.
This part of ISO/IEC 14443 is intended to be used in conjunction with other parts of ISO/IEC 14443 and is applicable to proximity cards of Type A and Type B.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]