Directive 2012/34/EU of the European Parliament and of the CouncilDangos y teitl llawn

4. Ancillary services may comprise:

(a)

access to telecommunication networks;

(b)

provision of supplementary information;

(c)

technical inspection of rolling stock;

(d)

ticketing services in passenger stations;

(e)

heavy maintenance services supplied in maintenance facilities dedicated to high-speed trains or to other types of rolling stock requiring specific facilities.