BS 4521-4:1975 - Specification for railway turnouts for private users. Heavy grade turnouts over which British Railways locomotives do not operate, for axle loads which may exceed 25 tons, using flat bottom rails

BS 4521-4:1975

Specification for railway turnouts for private users. Heavy grade turnouts over which British Railways locomotives do not operate, for axle loads which may exceed 25 tons, using flat bottom rails

Status : Withdrawn   Published : April 1975

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Turnouts from straight 4 ft 8$9H in gauge track made from rails dimensionally in accordance with BS 11, section 110A or 113A, in wear resistant steel quality or of cast austenitic manganese steel to BS 1457.




Standard NumberBS 4521-4:1975
TitleSpecification for railway turnouts for private users. Heavy grade turnouts over which British Railways locomotives do not operate, for axle loads which may exceed 25 tons, using flat bottom rails
StatusWithdrawn
Publication Date30 April 1975
Confirm Date01 March 2010
Withdrawn Date31 August 2015
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Draft Superseded By73/33939 DC
DescriptorsRailway equipment, Railway fixed equipment, Rails, Railway track, Point work, Turnouts, Dimensions, Railway rails, Flat-bottom rails, Marking, Fish plates, Sleepers, Rail base plates, Fasteners, Loading, Heavy-duty, Curvature, Layout Railway applications
ICS45.080
Title in FrenchVoies de garage de chemins de fer pour utilisateurs prives. Specification. Voies de garage de classe lourde sur lesquelles ne circulent pas des locomotives de British Railways. pour charges par essieu pouvant depasser 25 tonnes, utilisant des rails a fond plat
Title in GermanEisenbahnweichen fuer Privatbenutzer. Spezifikation. Schwere, von British Railways Lokomotiven nicht befahrene Weichen, fuer Achslasten auch ueber 25 Tonnen, mit Breitfussschienen
CommitteeRAE/2
ISBN0 580 08196 6
PublisherBSI
FormatA4
DeliveryNo
Pages50
File Size3.85 MB
NotesThis standard is withdrawn as it is no longer relevant
Price£240.00


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