Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 4: Transmission of indoor sound to the outside
STANDARD published on 1.2.2001
Designation standards: ÖNORM EN 12354-4
Note: WITHDRAWN
Publication date standards: 1.2.2001
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM