Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 4: Transmission of indoor sound to the outside
NORM herausgegeben am 1.8.2001
Designation standards: ČSN EN 12354-4
Classification mark: 730512
Catalog number: 62584
Note: UNGÜLTIG
Publication date standards: 1.8.2001
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN