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Specification for electrically-driven point-operating machines for railways.
STANDARD published on 13.12.1950
Designation standards: BS 581:1950
Note: WITHDRAWN
Publication date standards: 13.12.1950
SKU: NS-72174
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2026-03-03 (Number of items: 2 264 974)
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