BS 3921:1974

Specification for clay bricks and blocks.

NORMA vydána dne 20.5.1974

The information about the standard:

Designation standards: BS 3921:1974
Note: NEPLATNÁ
Publication date standards: 20.5.1974
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS