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BS 689:1936

Railway mechanical signalling apparatus (signal posts semaphore signals, fittings and connections, and point connections and fittings.).

STANDARD published on 20.7.1936

English -
Print design (288.60 USD)

The information about the standard:

Designation standards: BS 689:1936
Note: WITHDRAWN
Publication date standards: 20.7.1936
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS