Building acoustics. Estimation of acoustic performance of buildings from the performance of elements. Part 3: Airborne sound insulation against outdoor sound
NORM herausgegeben am 1.11.2001
Designation standards: STN EN 12354-3
Classification mark: 730512
Catalog number: 18972
Note: UNGÜLTIG
Publication date standards: 1.11.2001
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN