IEC TR 62278-4:2016

Railway applications - Specification and demonstration of reliability, availability, maintainability and safety (RAMS) - Part 4: RAM risk and RAM life cycle aspects

IEC TR 62278-3:2010

Railway applications - Specification and demonstration of reliability, availability, maintainability and safety (RAMS) - Part 3: Guide to the application of IEC 62278 for rolling stock RAM

IEC 62278:2002

Railway applications - Specification and demonstration of reliability, availability, maintainability and safety (RAMS)