Järnvägar - Tankvagnar - Del 7: Plattformar och stegar
This European Standard applies to ladders, platforms and walkways on tank wagons fitted with top devices.
It does not apply to crossing gangways nor to steps in so far as they are covered by UIC leaflets. This
European Standard defines the important dimensions for manufacturers and operators of such tank wagons and takes into consideration the relevant and applicable construction and safety guidelines.