Acoustics - Measurement of sound insulation in buildings and of building elements - Part 16: Laboratory measurement of the sound reduction index improvement by additional lining
NORM herausgegeben am 1.3.2007
Designation standards: ČSN EN ISO 140-16
Classification mark: 730511
Catalog number: 78072
Note: UNGÜLTIG
Publication date standards: 1.3.2007
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN