BS 11:1922

Flat bottom railway rails.

NORMA vydaná dňa 24.6.1922

The information about the standard:

Designation standards: BS 11:1922
Note: NEPLATNÁ
Publication date standards: 24.6.1922
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS