
Acoustics. Rating of sound insulation in buildings and of building elements. Part 1: Airborne sound insulation
NORM herausgegeben am 1.11.2021
Designation standards: STN EN ISO 717-1
Classification mark: 730531
Catalog number: 133771
Publication date standards: 1.11.2021
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN