History, justification and commentaries on the elaboration and development of UIC leaflets of the series 505 and 506 on gauges
History, justification and commentaries on the elaboration and development of UIC leaflets of the series 505 and 506 on gauges
Summary
This leaflet gives the basic definitions and conditions used for the drafting of UIC Leaflets 505-1, 505-4, 506 and of EN 15273 parties 1 Ã 3 .