CSA ISO/IEC 14443-3:19/A2:21
Amendment 2:2021 to CSA ISO/IEC 14443-3:19, Cards and security devices for personal identification — Contactless proximity objects — Part 3: Initialization and anticollision - Amendment 2: Enhancements for harmonization (Adopted amendment 2:2020 to ISO/IEC 14443-3:2018)
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Amendment 2:2021 to CSA ISO/IEC 14443-3:19, Cards and security devices for personal identification — Contactless proximity objects — Part 3: Initialization and anticollision - Amendment 2: Enhancements for harmonization