BR1647 Jan 1986
Specification for British Railways Automatic Warning System
Synopsis
This specification defines the functional and performance requirements for a solid state Decoder that is required to replace the existing relay decoder, auxiliary relays and power supply units used in the British Railways Automatic Warning System.
Read full standard
Registered
Withdrawn
Other
- Issued:
- 01/01/1986
- Published:
- 01/01/1986
- In Force:
- 01/01/1986
- Withdrawn:
- 31/12/1999
Details
| Consultation Status | Closed |
| Vehicle Assessment | No |
| Lead Committee | Control Command and Signalling - CCS |