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Normas BSI – AENOR
BS 4521-1.2:1971

BS 4521-1.2:1971

Specification for railway turnouts for private users. Turnouts over which British Railways locomotives operate. Turnouts using flat bottom rail

Fecha Anulación:
2015-08-31 /Withdrawn
Comité:
RAE/2
Keywords:
Marking, Turnouts, Layout, Rail base plates, Dimensions, Fasteners, Fish plates, Railway fixed equipment, Curvature, Railway track, Flat-bottom rails, Railway rails, Wear, Railway equipment, Point work, Rails

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