GB/T 22821-2008
ActiveOptical character reader paper
光学字符阅读纸
Application Summary AI generated
GB/T 22821-2008 specifies technical requirements, test methods, and inspection rules for paper used in optical character recognition (OCR) systems. It is applied in the manufacturing of paper for forms, documents, and tickets that require machine-readable characters, such as bank checks, lottery tickets, and data entry forms. The standard ensures consistent reflectivity, smoothness, and dimensional stability to prevent misreads in high-speed scanning environments.
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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.