China 'GB/T 19475.1-2004
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 19475.1-2004
Micrographics--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
Issued Date:2004-03-15
Implemented Date:2004-12-01
Issued by:
The Standardization Administration of the People's Republic of China