Non-destructive testing of welds - Ultrasonic testing - Characterization of indications in welds (ISO/DIS 23279:2016); German and English version prEN ISO 23279:2016
Unfired pressure vessels - Part 8: Additional requirements for pressure vessels of aluminium and aluminium alloys; German version EN 13445-8:2014— 37 стр.
Non-destructive testing of welds - Ultrasonic testing - Characterization of discontinuities in welds (ISO 23279:2017); German version EN ISO 23279:2017— 21 стр.