SSP057 11-89
Signals Leading Over Facing Points
Synopsis
Mandates distance to first set of facing points (800m) and requirement for Time of Operation locking.
Read full standard
Registered
Withdrawn
Other
- Issued:
- 01/11/1989
- Published:
- 17/11/2016
- In Force:
- 01/11/1989
- Withdrawn:
- 01/11/1990
Details
| Consultation Status | Closed |
| Vehicle Assessment | No |
| Superseded By | SSP057 Iss 1 |
| Lead Committee | Control Command and Signalling - CCS |