Railway applications - Track - Aluminothermic welding of rails - Part 1: Approval of welding processes; German version EN 14730-1:2006+A1:2010— 51 стр.
Metallic materials - Calibration and verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Calibration and verification of the force-measuring system (ISO 7500-1:2015); German version EN ISO 7500-1:2015— 27 стр.