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ISO/IEC 15693-2:2019
Cards and security devices for personal identification - Contactless vicinity objects - Part 2: Air interface and initialization
This document specifies the nature and characteristics of the fields to be provided for power and bi-directional communications between vicinity coupling devices (VCDs) and vicinity cards (VICCs).
This document is intended to be used in conjunction with other parts of the ISO/IEC 15693 series.
This document does not preclude the incorporation of other standard technologies on the card as described in Annex A.
International Organization for Standardization [iso]