GB/T 19475.2-2004

Active

Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 2:Quality criteria and control

缩微摄影技术 开窗卡扫描仪制作影像质量的测量方法 第2部分:质量要求和控制

Standard Type
GBT
ICS
37.080
CCS
A14
Status
Active
Issue Date
2004-03-15
Implementation
2004-12-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies quality criteria and control methods for measuring image quality produced by aperture card scanners in micrographics. It is applied in technical documentation and engineering drawing management systems where aperture cards containing microfilmed drawings are scanned for digital storage or reproduction. The standard ensures consistent image quality assessment across industries like aerospace, manufacturing, and government archives that rely on aperture card digitization.

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 19476-2004 Hard-copy output of engineering drawings--Specification for the structure of control files 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 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.