GB/T 19475.1-2004
ActiveMicrographics--Methods of measuring image quality produced by aperture card scanners--Part 1:Characteristics of the test images
缩微摄影技术 开窗卡扫描仪制作影像质量的测量方法 第1部分:测试影像的特征
Application Summary AI generated
This standard defines the specific characteristics and layout of test images used to measure the image quality produced by aperture card scanners. It is applied in micrographics and document imaging industries to ensure consistent and accurate evaluation of scanner performance, particularly for engineering drawings and technical documents stored on aperture cards. The standard provides a baseline for quality control testing in both manufacturing and archival digitization contexts.
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 19475.2-2004
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 19474.2-2004
Micrographics--Quality control of graphic COM recorders--Part 2:Quality criteria and control
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.