Historical

ISO/IEC 18004:2000

Information technology -- Automatic identification and data capture techniques -- Bar code symbology -- QR Code

This International Standard specifies the requirements for the symbology known as QR Code. It specifies the QR Code Model 2 symbology characteristics, data character encodation, symbol formats, dimensional characteristics, error correction rules, reference decoding algorithm, production quality requirements, and user-selectable application parameters, and defines in an annex the features of Model 1 symbols which differ from Model 2.

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International Organization for Standardization [iso]

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