CSA ISO/IEC 14443-3 : 2018

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Initial dialogs
6 Type A - Initialization and anticollision
7 Type B - Initialization and anticollision
8 Electromagnetic disturbance handling
Annex A (informative) - Communication example Type A
Annex B (informative) - CRC_A and CRC_B encoding
Annex C (informative) - Type A timeslot - Initialization and
        anticollision
Annex D (informative) - Example of Type B Anticollision
        Sequence
Annex E (normative) - Bit rates of 3fc/4, fc, 3fc/2 and 2fc
                      from PCD to PICC
Bibliography

Specifies the following: - polling for proximity cards or objects (PICCs) entering the field of a proximity coupling device (PCD); - the byte format, the frames and timing used during the initial phase of communication between PCDs and PICCs; - the initial Request and Answer to Request command content; - methods to detect and communicate with one PICC among several PICCs (anticollision); - other parameters required to initialize communications between a PICC and PCD; - optional means to ease and speed up the selection of one PICC among several PICCs based on application criteria; and - optional capability to allow a device to alternate between the functions of a PICC and a PCD to communicate with a PCD or a PICC, respectively.