Acoustics - Measurement of sound insulation in buildings and of building elements - Part 11: Laboratory measurements of the reduction of transmitted impact sound by floor coverings on lightweight reference floors
NORM herausgegeben am 1.12.2005
Designation standards: ČSN EN ISO 140-11
Classification mark: 730511
Catalog number: 74665
Note: UNGÜLTIG
Publication date standards: 1.12.2005
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN