ANSI/PIMA IT2.46-1997 Photography - Industrial Radiographic Film - Determination of ISO Speed and Average Gradient When Exposed to X- and y-Radiation (same as ANSI/ISO 7004-1987)
1997ANSI/PIMA IT2.46-1997 Photography - Industrial Radiographic Film - Determination of ISO Speed and Average Gradient When Exposed to X- and y-Radiation (same as ANSI/ISO 7004-1987)