Please get in touch with the relevant contact person at DIN if you have problems understanding the content of the standard or need advice on how to apply it.
State of railway vehicles - Terms and definitions for the reliable state of railway vehicles - Status of transposition of the technical rules for the state of railway vehicles (TRF) into DIN
Railway applications - Brake discs for railway rolling stock - Part 1: Brake discs pressed or shrunk onto the axle or drive shaft, dimensions and quality requirements; German version EN 14535-1:2005