UIC 550:2005-04

This Leaflet applies to any passenger stock in generalised use in international traffic. This Leaflet includes the general provisions with which power supply installations must comply, irrespective of their design. The provisions for electrical switch cabinets on passenger stock are laid down in UIC Leaflet 550-1.The conditions for type testing the power supply systems of passenger coaches are set out in UIC Leaflet 550-2. The limit values for the effect on electrical installations outside passenger coaches are contained in UIC Leaflet 550-3.