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  • BS 581:1950

BS 581:1950

Specification for electrically-driven point-operating machines for railways

BSI Group , 12/13/1950

Publisher: BS

File Format: PDF

$80.00$160.02


Standard By:BSI Group , 12/13/1950
Published:12/13/1950
Pages:12
ISBN(s):058000807X
File Size:1 file , 430 KB
Language:English
Note:This product is unavailable in Ukraine, Russia, Belarus
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.Cross References:BS 170BS 442

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