Acoustics - Measurement of sound insulation in buildings and of building elements - Laboratory measurement of airborne sound insulation of small building elements
NORM herausgegeben am 1.3.1993
Designation standards: ÖNORM EN 20140-10
Note: UNGÜLTIG
Publication date standards: 1.3.1993
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM