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ISO/IEC 14443-4:2018/Amd 1:2021

Cards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol — Amendment 1: Dynamic power level management

General Information

Status : Published
Standard Type: Amendment
Document No: ISO/IEC 14443-4:2018/Amd 1:2021
Document Year: 2021
Pages: 5
Edition: 4
  • ICS:
  • 35.240.15 Identification cards and related devices

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ISO/IEC 14443-4:2018/Amd 1:2021
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