BS 644-3:1949

Double hung sash and case windows (scottish type).

NORMA vydaná dňa 25.8.1949

The information about the standard:

Designation standards: BS 644-3:1949
Note: NEPLATNÁ
Publication date standards: 25.8.1949
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS