ISO/IEC 24791

ISO/IEC 24791 - Information technology - Radio frequency identification (RFID) - Software system infrastructure

Organization: ISO/IEC
LF RFID125–134 kHzHF / NFC13.56 MHzUHF RFID860–960 MHzμW RFID2.45 GHz100 kHz1 MHz10 MHz100 MHz1 GHz10 GHzAM Radio530 kHz – 1.7 MHzFM Radio87.5 – 108 MHzBT / WiFi2.4 GHzWiFi 5/65 – 6 GHz

Overview

A multi-part standard defining the software infrastructure for RFID systems. Part 3 covers the device management interface. Part 5 defines the device command set. Part 6 specifies the Low Level Reader Protocol (LLRP), the standardised binary protocol for controlling UHF RFID readers over TCP. Originally published by EPCglobal, now maintained by GS1 and ISO.

Why it matters for RFID

LLRP (Part 6) is the vendor-neutral protocol used to control UHF RFID readers from Impinj, Zebra, ThingMagic, and others. Enables reader-agnostic RFID middleware.

Official document

https://www.iso.org/standard/73838.html