IMPORTANT INFORMATION
The transition of Signalling Maintenance Testing Handbook Competences to Sentinel
If you, or someone you know, is a signalling engineer/contractor their paper Authority to Work certificate remains valid as proof of the following signal engineering competences until the Data Validation process is complete:
- SMTH Core Skills
- SMTH Aspect Testing
- SMTH Points Testing
- SMTH Cable Function Testing
- SMTH Diversion of a Circuit
A separate communication will follow to confirm the date beyond which paper Authority to Work certificates will no longer be accepted for these competences.
Videos
SMTH Competency: Industry Engagement (January/February 2024)