CEN standardization body context

CEN, Europe’s standardisation body, divides its work into committees covering different aspects of industry and technology, with a well-defined process and documentation formats.

OpRa is produced by Technical Committee 278 (TC278), Working Group 3 (WG3), Sub Group 10 (SG10). Other TC278 WG3 sub groups handle the related standards:

  • Transmodel (SG4)
  • SIRI – Service interface for Real-time Information, EN 15531 1-4 & CEN TS 15531-5 (SG7)
  • NeTEx – Network Timetable Exchange, CEN TS 16614 1-3 (SG9)