Information technology - Automatic identification and data capture techniques - Bar code verifier conformance specification - Part 2: Two-dimensional symbols (ISO/IEC 15426-2:2005); English version EN ISO/IEC 15426-2:2006, Corrigendum to DIN EN ISO/IEC 15426-2:2006-05; English version EN ISO/IEC 15426-2:2006/AC:2011