
Ventilation for buildings - Sheet metal air ducts and fittings with circular cross-section - Dimensions
NORM herausgegeben am 31.10.2007
Designation standards: UNE-EN 1506:2007
Publication date standards: 31.10.2007
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE