Railway Applications. The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS). Systems Approach to Safety— 80 стр.
Railway applications - Track - Railbound construction and maintenance machines - Part 1: Technical requirements for running; German version EN 14033-1:2011— 78 стр.
Railway applications - Track - Railbound construction and maintenance machines - Part 1: Technical requirements for running; German version EN 14033-1:2017— 121 стр.