
Ventilation for buildings. Sheet metal air ducts and fittings with circular cross section. Dimensions.
NORM herausgegeben am 15.4.1998
Designation standards: BS EN 1506:1998
Note: UNGÜLTIG
Publication date standards: 15.4.1998
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Kategorie: Technische Normen BS