STC Code Documents
All documents relating to the STC are available here to download. Including the latest version of the code itself, in full, and details of any revisions.
For more information about the code, please contact [email protected]
STC Documents
STC Procedures
| Name | Published |
|---|---|
| STCP 11-1 Issue 012 Outage Planning | 26 Nov 2025 |
| STCP 10-1 Issue 007 Asset Nomenclature | 26 Nov 2025 |
| STCP 09-1 Issue 008 Safety Co-ordination between parties | 26 Nov 2025 |
| STCP 08-4 Issue 007 User Tests | 26 Nov 2025 |
| STCP 08-3 Issue 008 Operational Tests and System Tests | 26 Nov 2025 |
| STCP 08-2 Issue 009 Circuit Live Trip DAR Tests | 26 Nov 2025 |
| STCP 08-1 Issue 007 Protection Testing | 26 Nov 2025 |
| STCP 06-4 Issue 011 Contingency Arrangements | 26 Nov 2025 |
| STCP 06-3 Issue 010 System Incident Management | 26 Nov 2025 |
| STCP 06-1 Issue 010 System Restoration | 26 Nov 2025 |