中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 19475.2-2004
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
Issued Date:2004-03-15
Implemented Date:2004-12-01
Issued by:
The Standardization Administration of the People's Republic of China