GB/Z 20650-2006
ActiveMicrographics - Legal admissibility of microforms
缩微摄影技术 缩微品的法律认可性
Application Summary AI generated
This standard provides guidelines for the legal admissibility of microforms as evidence in legal proceedings within China. It is applied by organizations and courts to ensure that micrographic records, such as archived documents or technical drawings, meet the technical and procedural requirements for authenticity and reliability. The standard is relevant for industries like government, finance, and engineering where microforms are used for long-term document preservation and retrieval.
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.