Railways applications - Brake discs for railway rolling stock - Part 3: Brake discs, performance of the disc and the friction couple, classification; German version EN 14535-3:2015— 28 стр.
General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025:2005); German and English version EN ISO/IEC 17025:2005, Corrigenda to DIN EN ISO/IEC 17025:2005-08; German and English version EN ISO/IEC 17025:2005/AC:2006— 4 стр.
Railway applications - Brake discs for railway rolling stock - Part 3: Brake discs, performance of the disc and the friction couple, classification; German version prEN 14535-3:2012