Home / Standards / GB/T 23704-2009 GB/T 23704-2009 Abolished Information technology - Automatic identification and data capture techniques - Bar code print quality test specification - Two-dimensional symbols 信息技术 自动识别与数据采集技术 二维条码符号印制质量的检验 Standard Type GBT ICS 35.040 CCS L71 Status 废止 Issue Date 2009-05-06 Implementation 2009-11-01 Responsible Dept 市场监管总局 Drafting Unit N/A