Railway Applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 2: Systems Approach to Safety; German version EN 50126-2:2017
铁路应用.可靠性、可用性、可维护性和安全性(RAMS)的规范和证明.第2部分:系统安全方法;德文版EN 50126-2:2017