Sound insulation and room acoustics in building construction - Part 1: Concepts and units - Rating of impact sound insulation by floor coverings on a standard floor
STANDARD published on 1.3.2004
Designation standards: ÖNORM B8115-1/Bbl1
Note: WITHDRAWN
Publication date standards: 1.3.2004
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM