ASTM-F792 Step Wedge Test Object
Designed for Evaluation of Human Perception in X-ray Screening
The ASTM E1-HP X-ray test kit is designed for evaluating human perception based performance parameters. This part considers only the methods for, and use of, the ASTM X-ray test object (Part No. USTE-0002
). X-ray step wedges are intended to test object and standard methods for determining the performance levels of security X-ray systems. This practice applies to and establishes methods to measure the imaging performance of X-ray systems used for security screening. Such systems are typically used to screen for prohibited items such as weapons, explosives, and explosive devices in baggage, packages, cargo, or mail.