
Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol
NORMA vydána dne 21.6.2018
Označení normy: ISO/IEC 14443-4-ed.4.0
Datum vydání normy: 21.6.2018
Počet stran: 55
Přibližná hmotnost: 165 g (0.36 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
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. This document is intended to be used in conjunction with other parts of ISO/IEC 14443 and is applicable to proximity cards or objects of Type A and Type B.