BS 376-1:1930

Railway signalling symbols schematic symbols.

NORMA vydána dne 14.4.1930

The information about the standard:

Designation standards: BS 376-1:1930
Note: NEPLATNÁ
Publication date standards: 14.4.1930
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS