This standard specifies a device and a method for the determination of the image quality of radiographs. Other devices are the subject of Parts 1 and 5 of the standard.
BS EN 462-2:1994 history
2013BS EN ISO 19232-2:2013 Non-destructive testing. Image quality of radiographs. Determination of the image quality value using step/hole-type image quality indicators
1994BS EN 462-2:1994 Non-destructive testing - Image quality of radiographs - Image quality indicators (step/hole type) - Determination of image quality value