Published
This document specifies the communication mode selection and switching mechanism, designed not to disturb any ongoing communication at 13,56 MHz, for devices implementing ISO/IEC 18092, the ISO/IEC 14443 or ISO/IEC 15693 series. The communication modes are specified in the respective International Standards and are outside of the scope of this document.
WITHDRAWN
ISO/IEC 21481:2012
PUBLISHED
ISO/IEC 21481:2021
90.20
Standard under periodical review
Apr 15, 2026
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