BS 581:1950

Withdrawn

Specification for electrically-driven point-operating machines for railways

Available format(s)

Hardcopy , PDF

Withdrawn date

02-08-2013

Language(s)

English

Published date

13-12-1950

Publisher

British Standards Institution

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Status	Withdrawn

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