Withdrawn
Standard
Most Recent
BS 1745:1951
Specification for alternating-current relays for railway signalling: track relays (double-element, 2-position), line relays (single-element, 2-position)
No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 06/08/1951 |
| Cancellation Date | 08/02/2013 |
| Page Count | 12 |
| Themes | Railway equipment |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
01/01/1933
Superseded
Historical