ISO/IEC 18004:2006 defines the requirements for the symbology known as QR Code 2005. It specifies the QR Code 2005 symbology characteristics, data character encoding methods, symbol formats, dimensional characteristics, error correction rules, reference decoding algorithm, production quality requirements, and user-selectable application parameters, and lists in an informative annex the features of QR Code Model 1 symbols which differ from QR Code 2005.
Edition: 2 (Monolingual) ICS: 35.040; 01.080.50 Status: Published Stage: 90.60 (2011-12-24) TC/SC: ISO/IEC JTC 1/SC 31 Number of Pages: 114
Revised by: ISO/IEC FDIS 18004
Revises: ISO/IEC 18004:2000