Acoustics. Measurement of sound insulation in buildings and of building elements. Part 3: Laboratory measurements of airborne sound insulation of building elements (ISO 140-3:1995)
NORM herausgegeben am 1.9.1998
Designation standards: STN EN ISO 140-3
Classification mark: 730511
Catalog number: 72623
Note: UNGÜLTIG
Publication date standards: 1.9.1998
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN