ISO/IEC 24724
ISO/IEC 24724 - Information technology - Automatic identification and data capture techniques - GS1 DataBar bar code symbology specification
Overview
Defines the GS1 DataBar family (formerly known as RSS - Reduced Space Symbology): Omnidirectional, Truncated, Stacked, Stacked Omnidirectional, Limited, Expanded, and Expanded Stacked variants. All carry a GTIN; Expanded variants add supplementary AIs.
Why it matters for RFID
GS1 DataBar is the symbology for small items and produce at retail POS - smaller than EAN-13, plus DataBar Expanded carries weight, price, expiry, and batch alongside the GTIN.