Urban and suburban railway transport services of passengers

**Includes:** - passenger transportation services by railway over pre-determined routes on a pre-determined schedule within the confines of a single city or group of contiguous cities, with service being available to all users - services provided by urban mass transit railways (underground or elevated railway) - transport of accompanying vehicles, luggage, animals and other items

**Excludes:** - urban and suburban transportation services provided by tramways, cf. 64112