BS 581:1950
Withdrawn
Specification for electrically-driven point-operating machines for railways
Hardcopy , PDF
English
12-13-1950
08-02-2013
NO CONTENTS SECTION
Machines for points, derailers, movable diamonds and facing-point or fouling bars. Hand-generator machines. Different requirements for use with bull-head and flat bottom switches.
| Committee |
GEL/9
|
| DevelopmentNote |
Inactive for the new design. (02/2009)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| UNE-EN 13201-3:2004 | Identical |
| BS 170:1939 | The electrical performance of fractional horsepower electric motors and generators with class A insulation |
| BS 442:1950 | Specification for terminals for electrical apparatus for railway signalling purposes |
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