BS 657:1941

Dimensions of common clay building bricks.

NORMA vydaná dňa 15.9.1941

The information about the standard:

Designation standards: BS 657:1941
Note: NEPLATNÁ
Publication date standards: 15.9.1941
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS