Documentation

Read more

Forum

Read more

Download schemas

Read more

Next Events

Read more

NEWS from railML

railVIVID 2.0.1: Major Step Forward in railML® Validation

railML.org has officially launched railVIVID 2.0.1 with significant improvements to the validation of railML® data. The release introduces completely restructured features with a strong focus on maintainability and usability and is now available ...

Read more …

Understanding semantic constraints in railML

What is a Semantic Constraint and why do we need them? A semantic constraint may be defined as a rule or condition applied to data, with the purpose of validating that the information is not only syntactically correct, but also logically consistent ...

Read more …

[IS] Re: [railML3] Restricting IS:line and RTM:linearPositioningSystem by christian.rahmig

20. Mar 2025

[IL] Re: Correspondence IL:trackIL und IS:track by Jörg von Lingen

16. Mar 2025

[MISC] [Ontology v0.6] Common & Metadata class by Mathias Vanden Auweele

24. Mar 2025

[RS] [railML3] Request for feedback on changes of our deprecation policy by Vasco Paul Kolmorgen

04. Sep 2024

[TT] Re: [railML2] New semantic constraint for //trainPartSequence/brakeUsage by Thomas Nygreen

20. Mar 2025