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ISO/IEC 14443-4-2018/Amd 1-2021Cards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol — Amendment 1: Dynamic power level management ISO/IEC 14443-4-2018/Amd 1-2021Cards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol — Amendment 1: Dynamic power level management

ISO/IEC 14443-4-2018/Amd 1-2021Cards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol — Amendment 1: Dynamic power level management

  • 标准类别：[ISO] 国际标准化组织标准
  • 标准大小：
  • 标准编号：ISO/IEC 14443-4-2018/Amd 1-2021
  • 标准状态：
  • 更新时间：2022-04-04
  • 下载次数：次
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ISO/IEC 14443-4-2018/Amd 1-2021Cards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol — Amendment 1: Dynamic power level management

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