Railway applications - Passenger alarm subsystem - Part 1: General requirements and passenger interface for the passenger emergency brake system; German version EN 15327-1:2008— 17 стр.
General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025:2017); German and English version EN ISO/IEC 17025:2017— 65 стр.
Electric traction - Rolling stock - Test methods for electric and thermal/electric rolling stock on completion of construction and before entry into service— 87 стр.