GB/Z 20649-2006
ActiveElectronic imaging - Recommendations for the management of electronic recording systems for the recording of documents that may be required as evidence, on WORM optical disk
电子成像 在WORM光盘上记录证据文件的电子记录系统的推荐管理方法
Application Summary AI generated
This standard provides management recommendations for electronic recording systems that use WORM (Write Once Read Many) optical disks to store documents that may be required as legal evidence. It is applied in contexts where document authenticity, integrity, and long-term preservation are critical, such as in government archives, legal proceedings, and corporate record-keeping. The standard ensures that recorded documents meet evidentiary requirements by defining procedures for system operation, data integrity checks, and audit trails.
Related Standards
GB/T 20494.2-2006
Micrographics — Quality control of COM recorders that generate images using a single internal display — Part 2: Method of use
GB/T 20494.1-2006/ISO 14648-1:2001
Micrographics - Quality control of COM recorders that generate images using a single internal display - Part 1: Characteristics of the test target
GB/T 19475.1-2004
Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 1:Characteristics of the test images
GB/T 19475.2-2004
Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 2:Quality criteria and control
GB/T 19476-2004
Hard-copy output of engineering drawings--Specification for the structure of control files
GB/T 17739.3-2004
Microfilmingof technical drawings and technical documents--Part 3:Aperture card for 35mm microfilm
GB/T 19474.1-2004
Micrographics--Quality control of graphic COM recorders--Part 1:Characteristics of the test frames
GB/T 7517-2004
Micrographics--Microfilming for ancient books on 16mm roll film
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.