Railway applications - Design requirements for steps, handrails and associated access for staff - Part 1: Passenger vehicles, luggage vans and locomotives; German version EN 16116-1:2013— 24 стр.
Railway applications - Current collection systems - Technical criteria for the interaction between pantograph and overhead line (to achieve free access) (english version)
Wood preservatives - Determination of the protective effectiveness of a preservative treatment against blue stain in wood in service - Laboratory method
