GB/T 23704-2009
AbolishedInformation 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
Application Summary AI generated
This standard specifies the test methodology and quality parameters for assessing the print quality of two-dimensional bar code symbols. It is applied in the manufacturing, logistics, and retail sectors to ensure that 2D codes (such as QR codes and Data Matrix) are reliably scannable during automatic identification and data capture processes. The standard defines measurement procedures for attributes like symbol contrast, modulation, and defects, used by quality control labs and equipment manufacturers.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.