![header thumbnail](/images/publishers\bsi_cover.gif)
BS ISO/IEC 18004:2015
Current
The latest, up-to-date edition.
![header thumbnail](/images/publishers\bsi_cover.gif)
Information technology. Automatic identification and data capture techniques. QR Code bar code symbology specification
Hardcopy , PDF
English
31-03-2015
Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Terms and definitions
5 Mathematical and logical symbols, abbreviations
and conventions
6 Symbol description
7 Requirements
8 Structured Append
9 Symbol printing and marking
10 Symbol quality
11 Decoding procedure overview
12 Reference decode algorithm for QR Code
13 Autodiscrimination capability
14 Transmitted data
Annex A (normative) - Error detection and correction
generator polynomials
Annex B (normative) - Error correction decoding steps
Annex C (normative) - Format information
Annex D (normative) - Version information
Annex E (normative) - Position of alignment patterns
Annex F (normative) - Symbology Identifier
Annex G (normative) - QR Code print quality
symbology-specific aspects
Annex H (informative) - JIS8 and Shift JIS character sets
Annex I (informative) - Symbol encoding examples
Annex J (informative) - Optimisation of bit stream length
Annex K (informative) - User guidelines for printing and
scanning of QR Code symbols
Annex L (informative) - Autodiscrimination
Annex M (informative) - Process control techniques
Annex N (informative) - Characteristics of Model 1 symbols
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.