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BS 581

50th Edition, December 13, 1950

Complete Document

Electrically-driven Point-operating machines for railways

Includes all amendments and changes through Reaffirmation Notice , January 15, 1996


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W/D NO S/S
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Product Details:

  • Revision: 50th Edition, December 13, 1950
  • Published Date: January 15, 1996
  • Status: Not Active, See comments below
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 12
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

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.