BS 493:1967

Specification for airbricks and gratings for wall ventilation.

NORM herausgegeben am 14.12.1970

The information about the standard:

Designation standards: BS 493:1967
Note: UNGÜLTIG
Publication date standards: 14.12.1970
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS