GB/Z 20648-2006
ActiveElectronic imaging - Recommendations for the expungement of information recorded on write-once optical media
电子成像 擦除记录在一次写入光学介质上的信息的推荐方法
Application Summary AI generated
This standard provides recommended methods for the secure erasure or destruction of data stored on write-once optical media, such as CD-R and DVD-R discs. It is applied in electronic imaging and document management systems where sensitive information must be permanently removed from non-rewritable optical storage to prevent unauthorized recovery. The standard is relevant for industries like government, finance, and legal sectors that require secure data disposal in compliance with records retention policies.
Related Standards
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 20494.2-2006
Micrographics — Quality control of COM recorders that generate images using a single internal display — Part 2: Method of use
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 19476-2004
Hard-copy output of engineering drawings--Specification for the structure of control files
GB/T 19475.2-2004
Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 2:Quality criteria and control
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 19474.2-2004
Micrographics--Quality control of graphic COM recorders--Part 2:Quality criteria and control
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.