BS ISO/IEC 21481:2021

This standard BS ISO/IEC 21481:2021 Information technology. Telecommunications and information exchange between systems. Near field communication interface and protocol 2 (NFCIP-2) is classified in these ICS categories:

• 35.100.20 Data link layer

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.