| BS 376-1:1951 | Railway signalling symbols. Schematic symbols |
| BS 376-2:1954 | Railway signalling symbols. Wiring symbols and written circuits |
| BS EN 50121-1:2000 | Railway applications. Electromagnetic compatibility. General |
| BS EN 50121-1:2006 | Railway applications. Electromagnetic compatibility. General |
| BS EN 50121-2:2000 | Railway applications. Electromagnetic compatibility. Emission of the whole railway system to the outside world |
| BS EN 50121-2:2006 | Railway applications. Electromagnetic compatibility. Emissions of the whole railway system to the outside world |
| BS EN 50121-4:2000 | Railway applications. Electromagnetic compatibility. Emission and immunity of the signalling and telecommunications apparatus |
| BS EN 50121-4:2006 | Railway applications. Electromagnetic compatibility. Emission and immunity of the signalling and telecommunications apparatus |
| BS EN 50121-5:2000 | Railway applications. Electromagnetic compatibility. Emission and immunity of fixed power supply installations and apparatus |
| BS EN 50121-5:2006 | Railway applications. Electromagnetic compatibility. Emission and immunity of fixed power supply installations and apparatus |
| BS EN 50124-1:2001 | Railway applications. Insulation coordination. Basic requirements. Clearances and creepage distances for all electrical and electronic equipment |
| BS EN 50124-2:2001 | Railway applications. Insulation coordination. Overvoltages and related protection |
| BS EN 50126-1:1999 | Railway applications. The specification and demonstration of reliability, availability, maintainability and safety (RAMS). Basic requirements and generic process |
| BS EN 50128:2001 | Railway applications. Communications, signalling and processing systems. Software for railway control and protection systems |
| BS EN 50129:2003 | Railway applications. Communication, signalling and processing systems. Safety related electronic systems for signalling |
| BS EN 50159-1:2001 | Railway applications. Communication, signalling and processing systems. Safety related communication in closed transmission systems |
| BS EN 50159-2:2001 | Railway applications. Communication, signalling and processing systems. Safety related communication in open transmission systems |
| BS EN 62290-1:2006 | Railway applications. Urban guided transport management and command/control systems. System principles and fundamental concepts |
| DD ENV 50121-1:1996 | Railway applications. Electromagnetic compatibility. General |
| DD ENV 50121-2:1996 | Railway applications. Electromagnetic compatibility. Emission of the whole railway system to the outside world |
| DD ENV 50121-4:1996 | Railway applications. Electromagnetic compatibility. Emission and immunity of the signalling and telecommunications apparatus |
| DD ENV 50129:1999 | Railway applications. Safety related electronic systems for signalling |
| DD IEC/PAS 62267:2005 | Railway applications. Automated urban guided transport (AUGT). Safety requirements |
| PD CLC/TR 50126-2:2007 | Railway applications. The specification and demonstration of reliability, availability, maintainability and safety (RAMS). Guide to the application of EN 50126-1 for safety |
| PD CLC/TR 50126-3:2006 | Railway applications. The specification and demonstration of reliability, availability, maintainability and safety (RAMS). Guide to the application of EN 50126-1 for rolling stock RAMS |
| PD CLC/TR 50451:2007 | Railway applications. Systematic allocation of safety integrity requirements |
| PD CLC/TR 50452:2007 | Railway applications. Radio remote control system of traction vehicle for freight traffic in multiple traction operation |
| PD CLC/TR 50459-7:2007 | Railway applications. Communication, signalling and processing systems. European rail traffic management system. Driver-machine interface. Specific transmission modules |
| PD CLC/TR 50501-1:2007 | Railway applications. Rolling stock. Intercommunication between vehicles and train/wayside. Data dictionary and rules for functional standardisation |
| PD R009-001:1999 | Railway applications. Railway applications. Communication, signalling and processing systems. Hazardous failure rates and safety integrity levels (SIL) |
| PD R009-002:1999 | Guide for the use of the terminology for testing procedures |
| PD R009-003:1999 | Railway applications. Guide to the specification of a guided transport system |
| PD R009-004:2001 | Railway specifications. Systematic allocation of safety integrity requirements |