CLC/TR 50126 Railway applications - The specification and demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 3: Guide to the application of EN 50126-1 for rolling stock RAM
EN 50126 Railway Applications - The Specification and Demonstration of Reliability@ Availability@ Maintainability and Saftey (RAMS)
EN 50128 Railway applications - Communication@ signalling and processing systems - Software for railway control and protection systems*， 2019-03-01 Update
EN 50129 Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling (Incorporating corrigendum May 2010)
EN 50155 Railway Applications Electronic Equipment Used on Rolling Stock
EN 50159:2010 Railway applications - Communication, signalling and processing systems - Safety-related communication in transmission systems