PIMA IT2.46:1997现行
Photography - Industrial Radiographic Film - Determination of Iso Speed and Average Gradient When Exposed to X- and Y- Radiation
出版：American National Standards Institute
专家解读视频
基本信息
标准编号： PIMA IT2.46:1997
发布时间：1997/10/14 0:00:00
标准类别：Standard
出版单位：American National Standards Institute
标准页数：28
标准简介
Covers methods to determine the ISO average gradients and speeds of industrial radiographic film/film process combinations when exposed directly to x- and y-radiation.
等同采用的国际标准
ISO 7004:2002 - Identical
