Public transport - Service interface for real-time information relating to public transport operations - Part 3: Functional service interfaces; English version EN 15531-3:2022
Edition 2022-10

Public transport - Reference data model - Part 3: Timing information and vehicle scheduling
Edition 2016-12

Public transport - Network and Timetable Exchange (NeTEx) - Part 2: Public transport scheduled timetables exchange format; English version CEN/TS 16614-2:2020, only on CD-ROM
Edition 2020-08

Public transport - Reference data model - Part 9: Informative documentation; English version CEN/TR 12896-9:2016, only on CD-ROM
Edition 2018-12

Public transport - Service interface for real-time information relating to public transport operations - Part 2: Communications infrastructure; English version EN 15531-2:2022
Edition 2023-02