GB/T 13984-2005
ActiveMicrographics-Duplicating film,silver,diazo and vesicular-Visual density-Specifications and measurement
缩微摄影技术 银盐、重氮和微泡拷贝片 视觉密度 技术规范和测量
Application Summary AI generated
This standard specifies the visual density requirements and measurement methods for silver, diazo, and vesicular duplicating films used in micrographics. It is applied in the production and quality control of microfilm duplication processes, ensuring consistent image contrast and readability for archival and document reproduction systems. The standard is relevant to libraries, archives, and engineering documentation centers where microfilm copies are created for long-term storage.
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 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 7517-2004
Micrographics--Microfilming for ancient books on 16mm roll film
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