Upgrading
Upgrading
Any major modification work on a subsystem or part of it which results in a change to the technical file relating to the subsystem, if that technical file exists, and which improves the overall performance of the subsystem.
- Document
- COTIF Document
- Context
- International Relations
- Origin document
Uniform Rules concerning the Technical Admission of Railway Material used in International Traffic (ATMF - Appendix G to the Convention) version of 01.11.2023
- Release