Reference number
ISO/IEC 14443-4:2018/Amd 1:2021
© ISO 2025
Amendment
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
Edition 4
2021-05
Withdrawn
Withdrawn (Edition 4, 2021)
This amendment applies to ISO/IEC 14443-4:2018

General information

  • Status
     : Withdrawn
    Publication date
     : 2021-05
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 4
    Number of pages
     : 5
  • Technical Committee :
    ISO/IEC JTC 1/SC 17
    ICS :
    35.240.15 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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