GB/T 37238-2018
ActiveSpecification for forensic examination of altered and damaged document
篡改(污损)文件鉴定技术规范
Application Summary AI generated
GB/T 37238-2018 specifies technical procedures and methods for forensic examination of documents that have been altered, erased, or damaged, including chemical erasures, overwriting, and physical mutilation. It is applied in forensic laboratories, judicial appraisal institutions, and public security departments for authenticating questioned documents in criminal investigations, civil litigation, and administrative cases. The standard provides guidelines for identifying tampering techniques and restoring original content using optical, chemical, and instrumental analysis.
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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.