GB/Z 20227-2006
ActiveMicrographics - Expungement, deletion, correction or amendment of records on microforms
缩微摄影技术 缩微记录的清除、删除、校正或修正
Application Summary AI generated
This standard specifies procedures and methods for the expungement, deletion, correction, or amendment of records stored on microforms, ensuring the integrity and traceability of archival information. It is applied in document management and archival systems where microfilm or microfiche records require authorized modifications, such as in libraries, government archives, or corporate record-keeping environments. The standard provides technical guidelines to prevent unauthorized alterations while maintaining the legibility and authenticity of the original micrographic records.
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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.