ISO/IEC 14443-2:2020/Amd 1:2021
动态功率级管理
Cards and security devices for personal identification — Contactless proximity objects — Part 2: Radio frequency power and signal interface — Amendment 1: Dynamic power level management
2023-09
- 标准号
- ISO/IEC 14443-2:2020/Amd 1:2021
- 发布
- 2021年
- 发布单位
- 国际标准化组织
- 替代标准
- ISO/IEC 14443-2:2020/Cor 2:2023
- 当前最新
- ISO/IEC 14443-2:2020/Cor 2:2023