Non-destructive testing; image quality of radiographs; part 1: image quality indicators (wire type); determination of image quality values; German version EN 462-1:1994— 5 стр.
Non-destructive testing; image quality of radiographs; part 2: image quality indicators (step/hole type); determination of image quality value; German version EN 462-2:1994— 7 стр.
Non-destructive testing - Image quality of radiographs - Part 4: Experimental evaluation of image quality values and image quality tables; German version EN 462-4:1994— 6 стр.
Non-destructive testing - Industrial radiographic film - Part 1: Classification of film systems for industrial radiography; German version EN 584-1:2006— 14 стр.
Non-destructive testing - Industrial radiographic film - Part 2: Control of film processing by means of reference values; German version EN 584-2:1996— 7 стр.
Contract procedures for building works - Part C: General technical specifications for building works; Works for pressure pipe lines in the ground— 9 стр.