BS 1521:1949

Waterproof building papers.

NORMA vydaná dňa 7.3.1949

The information about the standard:

Designation standards: BS 1521:1949
Note: NEPLATNÁ
Publication date standards: 7.3.1949
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS