BS 519:1950
Withdrawn
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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-polar line relays for railway signalling
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
14-07-1950
Publisher
Withdrawn date
07-07-2014
€161.23
Excluding VAT
Relays having up to four neutral contact-arms and up to four polar contact-arms. Construction (overall dimensions, electrical tests, performance characteristics); arrangement, marking of terminals.
| Committee |
GEL/9
|
| DevelopmentNote |
Inactive for the new design. (01/2012)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| UNE-EN ISO 1872-1:2001 | Identical |
| BS 442:1950 | Specification for terminals for electrical apparatus for railway signalling purposes |
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