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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

CSA ISO/IEC 14443-4B AMD 2
Amendment 2:2021 to CSA ISO/IEC 14443-4:19, Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol -Amendment 2: Enhancements for harmonization (Adopted amendment 2:2020 to ISO/IEC 14443-4:2018)

Edition 2021

Original language English

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

CSA ISO/IEC 14443-4B AMD 2 Amendment 2:2021 to CSA ISO/IEC 14443-4:19, Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol -Amendment 2: Enhancements for harmonization (Adopted amendment 2:2020 to ISO/IEC 14443-4:2018)

Want to learn more?

CSA ISO/IEC 14443-4B AMD 2
Amendment 2:2021 to CSA ISO/IEC 14443-4:19, Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol -Amendment 2: Enhancements for harmonization (Adopted amendment 2:2020 to ISO/IEC 14443-4:2018)