GB/T 25072-2010
ActiveMicrographics - Microfilming of newspapers for archival purposes on 35 mm microfilm
缩微摄影技术 在35mm缩微胶片上拍摄存档报纸
Application Summary AI generated
This standard specifies technical requirements for microfilming newspapers onto 35 mm microfilm to ensure long-term archival preservation. It is applied by libraries, archives, and cultural heritage institutions in China when converting newspaper collections into microfilm for storage and retrieval. The standard covers image quality, reduction ratios, and filming procedures to maintain readability and durability over time.
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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.