Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return; German version EN 12561-2:2011— 14 стр.
Railway applications - Tank wagons - Part 5: Devices for vapour return while filling or emptying of liquid products; German version EN 12561-5:2011— 10 стр.
Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 1: Basis of tolerances, deviations and fits (ISO 286-1:2010)
