BS 990:1941

Metal windows and doors.

NORMA vydaná dňa 22.12.1941

The information about the standard:

Designation standards: BS 990:1941
Note: NEPLATNÁ
Publication date standards: 22.12.1941
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS