BS 4521-4:1975 Digital PDF

$200.00

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
standard by BSI Group, 04/30/1975

Document Format: PDF

Description

Turnouts from straight 4 ft 8½ 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.

Cross References:
BS 11
BS 24:Part 3A
BS 24:Part 6
BS 47
BS 64
BS 84
BS 500
BS 970:Part 5
BS 1452
BS 1457
BS 1802