
VENTILATION FOR BUILDINGS - SHEET METAL AIR DUCTS AND FITTINGS WITH CIRCULAR CROSS-SECTION - DIMENSIONS
STANDARD published on 24.3.1999
Designation standards: UNE-EN 1506:1999
Note: WITHDRAWN
Publication date standards: 24.3.1999
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Category: Technical standards UNE