Substitution in the framework of maintenance
Substitution in the framework of maintenance
Any replacement of components by parts of identical function and performance in the framework of preventive or corrective maintenance.
Uniform Rules concerning the Validation of Technical Standards and the Adoption of Uniform Technical Prescriptions applicable to Railway Material intended to be used in International Traffic (APTU - Appendix F to the Convention) applicable from 01.03.2019 (corrected 31.07.2019)