SSP011 01-81
Replacement Switches for Automatic and Semi-Automatic Signals
Synopsis
Protection extended to traction switching stations etc.
Read full standard
Registered
Withdrawn
Other
- Issued:
- 01/01/1981
- Published:
- 28/10/2016
- In Force:
- 01/01/1981
- Withdrawn:
- 01/12/1989
Details
| Consultation Status | Closed |
| Vehicle Assessment | No |
| Supersedes | SSP011 05-68 |
| Superseded By | SSP011 12-89 |
| Lead Committee | Control Command and Signalling - CCS |