BS 1659:1950
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for tractive armature direct current neutral track and line relays for railway signalling
Hardcopy , PDF
02-08-2013
English
26-07-1950
Important note : Users cannot be edited or removed once added to your Multi user PDF.Relays for 2, 4 or 6 contact-arms. Overall dimensions, electrical tests, performance. Positioning and marking of terminals.
| Committee |
GEL/9
|
| DevelopmentNote |
Supersedes BS 452(1932) and BS 475(1932). (06/2005) Inactive for the new design. (02/2009)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 15085-3:2008 | Identical |
| BS 442:1950 | Specification for terminals for electrical apparatus for railway signalling purposes |
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