Information technology. Automatic identification and data capture techniques. QR code bar code symbology specification

Information technology. Automatic identification and data capture techniques. QR code bar code symbology specification

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1 Scope

This document specifies requirements for the symbology known as “QR code”. It specifies the QR code symbology characteristics, data character encoding methods, symbol formats, dimensional characteristics, error correction rules, reference decoding algorithm, production quality requirements and user-selectable application parameters.