YC/T 632-2025 Two-dimensional code coding and label specifications for cigarette tow and cigarette filter rod

GB/T 18284-2000 QR Code GB/T 23704-2009 Information technology—Automatic identification and data capture techniques—Bar code print quality test specification—Two-dimensional symbols GB/T 23704-2017 Two-dimensional bar code symbol print quality test GB/T 33993-2017 Two dimensional code for commodity GB/T 33993-2024 Two dimensional code for commodity YC/T 26-2008 Diacetate cellulose tow for cigarette YC/T 26-2017 Tow for cigarette YC/T 26-2002 The smoke-filtering acetate fiber bundle YC/T 209.1-2006 Coding for cigarette materials—Part 1:Classification codes and product codes of cigarette materials YC/T 209.2-2008 Coding for cigarette materials—Part 2:Coding and barcode label for logistic unit of cigarette materials YC/T 309-2009 Visual identity system for tobacco industry ISO/IEC 18004