BS ISO IEC 19762 — Harmonized Vocabulary for Automatic Identification and Data Capture (AIDC) Techniques

🏷️ BS ISO/IEC 19762 is the British Standard series adopted by the British Standards Institution (BSI) from the ISO/IEC 19762 international standard, providing a harmonized vocabulary for the automatic identification and data capture (AIDC) domain. Developed by ISO/IEC JTC 1 Subcommittee SC 31 (Automatic identification and data capture techniques), with UK participation through Technical Committee IST/34, the series covers barcodes, radio frequency identification (RFID), optically readable media (ORM), radio communications, and locating systems. A unified set of term definitions is the foundation for communication across the AIDC supply chain, product specifications, testing and certification, and international trade, making this series a key foundational document for the automatic identification industry.

1. Series Overview and Positioning 📌

This batch covers three parts of the BS ISO/IEC 19762 series: Part 2: Optically readable media (ORM), Part 4: General terms relating to radio communications, and Part 5: Locating systems. All three parts were published as first or second editions in June 2008 and adopted by the UK in November 2012. The series uses a “classified entries + term definitions + abbreviations” structure to unify, harmonize, and standardize terminology used across the AIDC domain, providing a common semantic basis for other AIDC standards such as ISO/IEC 15459 and the ISO/IEC 18000 series.

It should be noted that the earlier ISO/IEC 19762:2005 also contained Part 1 (general terms) and Part 3 (radio frequency identification). The UK editions collected here reflect a re-partitioned structure: Part 2 focuses on optically readable media, Part 4 on radio communications, and Part 5 on locating systems, with the parts coordinated so that their terms do not conflict.

2. Series Structure and Part-Level Points 🔧

3. Part 2: Optically Readable Media (ORM) Terminology 🔍

Part 2 defines terms related to optically readable media, including various barcodes (one-dimensional linear barcodes and two-dimensional matrix codes), optical character recognition (OCR), scanning and imaging, encoding rules, and verification. Through terms such as “symbology,” “data carrier,” “scanner,” “read distance,” and “resolution,” the part fully covers the technical elements of the optical automatic identification chain, enabling manufacturers, testing laboratories, and users to describe barcode symbol quality and readability in a unified language.

In the specification, ORM terminology emphasizes coordination of entry classification and definitions: the same term must not produce conflicting meanings across different AIDC technology branches, and expressions referencing international standards (such as ISO/IEC 15416 for barcode print quality inspection and ISO/IEC 16022 for Data Matrix) remain consistent, providing semantic assurance for cross-standard references.

4. Part 4: General Terms Relating to Radio Communications 📡

Part 4 gathers general terms related to radio communications, primarily serving radio frequency identification (RFID) and near-field communication (NFC) applications. Content includes definitions of carrier frequency, modulation, interrogator/reader, tag/transponder, antenna, backscatter, anti-collision, sensitivity, and transmit power. These terms are the foundation for the ISO/IEC 18000 air interface protocol series and are commonly used in equipment selection and technical negotiations.

5. Part 5: Locating Systems Terminology 🛰️

Part 5 defines terms related to locating systems, covering the composition and operating principles of real-time locating systems (RTLS): reference points, tags/beacons, location engines, time of arrival (TOA), time difference of arrival (TDOA), angle of arrival (AOA), received signal strength indicator (RSSI), location accuracy, and update rate. This part provides the vocabulary foundation for the ISO/IEC 24730 RTLS series and ISO/IEC 24770 RTLS device performance testing standards, helping industry communicate technical metrics clearly in indoor and outdoor positioning applications (asset tracking, personnel location, warehouse management, etc.).

6. Application Practice and Terminology Selection 🛠️

• 📋 Writing technical specifications: reference 19762-defined terms in tender documents and functional requirement statements for AIDC systems to reduce misunderstanding between supplier and user.
• 🔗 Cross-standard collaboration: when referencing specific standards for barcodes, RFID, or RTLS, use the 19762 vocabulary as the common baseline to keep the document system consistent.
• 🎓 Training and documentation: enterprise internal training and quality management system documents can adopt this series to improve team professionalism and international alignment.
• 🌐 International trade: product manuals and compliance documents for global markets benefit from using internationally harmonized vocabulary for wider promotion and certification.

7. Frequently Asked Questions ❓