Acoustics. Measurement of sound insulation in buildings and of building elements. Part 4: Field measurements of airborne sound insulation between rooms (ISO 140-4:1998)
NORM herausgegeben am 1.7.2001
Designation standards: STN EN ISO 140-4
Classification mark: 730511
Catalog number: 80720
Note: UNGÜLTIG
Publication date standards: 1.7.2001
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN