China 'GB/T 24791.1-2009
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 24791.1-2009
Photography - Sensitometry of screen/film systems for medical X-radiography - Part 1: Determination of sensitometric curve shape, speed and average gradient 摄影 医疗X射线成像用屏/片系统的感光测定 第1部分:感光特性曲线形状、感光度与平均斜率的测定
Issued Date:2009-12-15
Implemented Date:2010-06-01
Issued by:
The Standardization Administration of the People's Republic of China