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BS 4521-1.2

71st Edition, May 12, 1971

Complete Document

Specification for Railway Turnouts for Private Users - Part 1: Turnouts over Which British Railways Locomotives Operate - Section 1.2: Turnouts Using Flat Bottom Rails

Includes all amendments and changes through Reaffirmation Notice , March 1, 2010

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Product Details:

  • Revision: 71st Edition, May 12, 1971
  • Published Date: March 1, 2010
  • Status: Not Active, See comments below
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 28
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Turnouts from straight track, 4 ft 81⁄2 in gauge, nomenclature, materials, design , production, inspection, identification marking, layout, leading and detail dimensions. Enlarged drawings available upon request.