Road vehicles -- Mechanical coupling between tractors and semi-trailers -- Part 1: Interchangeability between tractors and semi-trailers for general cargo— 14 стр.
43.040.70 Couplings. Including towing attachments and fifth wheel assemblies / Сцепные устройства. Включая буксирные приспособления и прицепные устройства седельного тягача
