ISO IEC 24724-2011 PDF

Full title and description

ISO/IEC 24724:2011 — Information technology — Automatic identification and data capture techniques — GS1 DataBar bar code symbology specification. Defines the GS1 DataBar family (Omnidirectional, Truncated, Stacked, Stacked Omnidirectional, Limited, Expanded, Expanded Stacked) and specifies symbol formats, encodation, dimensions, print quality, error detection and decoding algorithms for use within the GS1 system.

Abstract

This International Standard defines the requirements for the GS1 DataBar symbology family, including the characteristics of each variation, data character encodation, symbol formats and dimensions, print quality requirements, error detection mechanisms and decoding algorithms. It explains how members of the DataBar family may be used standalone or as part of GS1 Composite symbols; the two‑dimensional component of composites is defined in ISO/IEC 24723.

General information

• Status: Published
• Publication date: 29 March 2011 (ISO records show edition 2 published April 2011)
• Publisher: ISO/IEC (joint international standard)
• ICS / categories: 35.040.50; 01.080.50
• Edition / version: Edition 2 (2011)
• Number of pages: 73

Scope

Specifies the GS1 DataBar linear symbology family for encoding GS1 item identifiers and supplementary application identifier element strings (for example, weight or best‑before date). Covers the symbology characteristics, symbol formats and sizes, encoding rules, scanner/decoding considerations, print/quality requirements, and error detection/decoding algorithms. For GS1 Composite symbols the 2D component is covered in ISO/IEC 24723.

Key topics and requirements

• Definition of GS1 DataBar family variations and when to use each (Omnidirectional, Truncated, Stacked, Limited, Expanded, etc.).
• Data character encodation rules and permitted data elements (GTIN and application identifier element strings).
• Symbol formats, module/dimension specifications and quiet zone requirements.
• Print quality and verification criteria (bar/space tolerance, contrast, defects).
• Error detection and recommended decoding algorithms to ensure reliable scanning at point of sale and other application points.
• Guidance on using DataBar as standalone symbols or within GS1 Composite symbols.

Typical use and users

Used by standards implementers, barcode hardware and software developers, GS1 member organizations, retailers, manufacturers, packaging designers, quality/printing engineers, and supply chain integrators who need compact linear bar codes capable of carrying GTINs and supplementary data (e.g., weight, dates) on small or high-density items.

Related standards

Normative and commonly referenced standards include ISO/IEC 24723 (GS1 Composite bar code), ISO/IEC 15416 (linear symbol print quality test), ISO/IEC 15417 (Code 128 spec), ISO/IEC 15420 (EAN/UPC spec), and the GS1 General Specifications (application-level guidance for using GS1 identifiers and AI element strings).

Keywords

GS1 DataBar, DataBar, GS1, barcode, symbology, automatic identification, AIDC, GTIN, barcode specification, error detection, print quality, symbol formats, GS1 Composite.

FAQ

Q: What is this standard?

A: ISO/IEC 24724:2011 is the international specification for the GS1 DataBar linear barcode family, describing symbology details, encoding rules and quality/decoding requirements for use with GS1 identifiers.

Q: What does it cover?

A: It covers the characteristics and variations of DataBar symbols, data encodation, symbol formats and dimensions, print quality criteria, error detection and decoding algorithms, and guidance for use standalone or as part of GS1 Composite symbols.

Q: Who typically uses it?

A: Barcode manufacturers, scanner/encoder software vendors, GS1 member organizations, retailers, packaging and label designers, and supply chain/quality engineers deploying barcodes for product identification and supplementary data at point of sale or in logistics.

Q: Is it current or superseded?

A: ISO/IEC 24724:2011 is published and listed as Edition 2 (2011). It revised the earlier 2006 version; users should check national/adoption records or ISO/IEC reviews for any subsequent confirmation or replacement beyond 2011.

Q: Is it part of a series?

A: Yes — it is part of the ISO/IEC AIDC family of standards (ISO/IEC 24720–24799 range) and is commonly used together with ISO/IEC 24723 (GS1 Composite) and other AIDC print‑quality and symbology specifications.

Q: What are the key keywords?

A: GS1 DataBar; barcode; automatic identification and data capture (AIDC); GTIN; symbology specification; print quality; encoding; decoding; GS1 Composite.