Railway applications - Infrastructure - Non-destructive testing on rails in track - Part 1: Requirements for ultrasonic inspection and evaluation principles; German version EN 16729-1:2016— 48 стр.
Railway applications - Infrastructure - NDT on rails in track - Part 1: Requirements for ultrasonic inspection and evaluation principles; German version prEN 16729-1:2014
Railway applications - Infrastructure - Non-destructive testing on rails in track - Part 3: Requirements for identifying internal and surface rail defects; German version EN 16729-3:2018— 40 стр.