
Ventilation for buildings - Sheet metal air ducts and fittings with circular cross-section - Dimensions
STANDARD published on 1.12.1998
Designation standards: ÖNORM EN 1506
Note: WITHDRAWN
Publication date standards: 1.12.1998
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM