Acoustics - Measurement of sound insulation in buildings and of building elements - Part 7: Field measurement of impact sound insulation of floors
NORM herausgegeben am 1.2.2000
Designation standards: ČSN EN ISO 140-7
Classification mark: 730511
Catalog number: 58314
Note: UNGÜLTIG
Publication date standards: 1.2.2000
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN