Photography. Sensitometry of screen/film systems for medical radiography-Determination of sensitometric curve shape, speed and average gradient for mammography
照相术医用放射照相用屏/片系统的感光度测定
发布日期:
1999-04-15
交叉引用:ISO 5-1:1984 ISO 4037-1:1996ISO 5799:1991CRU报告41ICRU报告54ISO 5-2:1991ISO 5-3:1995ISO 554:1976