BS 23:1956

Trolley and contact wire for electric traction.

NORMA vydána dne 1.6.1956

The information about the standard:

Designation standards: BS 23:1956
Note: NEPLATNÁ
Publication date standards: 1.6.1956
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS