Ventilation for buildings - Sheet metal air ducts and fittings with circular cross-section - Dimensions
NORM herausgegeben am 1.1.2008
Designation standards: ČSN EN 1506
Classification mark: 120502
Catalog number: 79692
Publication date standards: 1.1.2008
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN