The following countries are involved in the implementation of Transmodel at a certain level:

Transmodel, defining as it does the European Reference Data Model for public transport, has been a fundamental input for the design of the following EU standards:

More information is available at the following links:

1. DVC (Data Communication on Vehicles);
2. IFOPT (Identification of Fixed Objects in Public Transport);
3. SIRI (Standard Interface for Real-Time Information);
4. DJP/OJP (Open API for distributed journey planning);
5. NeTEx (Network Timetable Exchange);
6. OpRa (Operating Raw Data and statistics exchange).