ISO/IEC 21481:2021
International Standard
Current Edition
·
Approved on
20 April 2021
Information technology — Telecommunications and information exchange between systems — Near field communication interface and protocol 2 (NFCIP-2)
ISO/IEC 21481:2021 Files
English
5 Pages
Current Edition
OMR
21.25
ISO/IEC 21481:2021 Scope
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.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 9:2022
GSO 9:2022
Omani Standard
Labeling of prepackaged food stuffs
GSO 9:2022
Gulf Technical Regulation
Labeling of prepackaged food stuffs
Recently Published
ISO 24131-4:2026
International Standard
Internal protection by polymeric lining for ductile iron pipes — Requirements and test methods — Part 4: Ceramic epoxy lining
ISO 23611-1:2026
International Standard
Soil quality — Sampling of soil invertebrates — Part 1: Hand-sorting and extraction of earthworms
ISO 24829:2026
International Standard
Plastics — Polyether polyols and polymer polyols — Determination of aldehydes and ketones
ISO 12480-5:2026
International Standard
Cranes — Safe use — Part 5: Bridge and gantry cranes