BS IEC 62505-3-2. Railway applications. Fixed installations. Particular requirements for a.c. switchgear. Part 3-2. Measurement, control and protection devices for specific use in a.c. traction systems. Current transformers— 14 стр.
Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment— 107 стр.
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock— 183 стр.