Acoustics — Rating of sound insulation in buildings and of building elements — Part 2: Impact sound insulation
NORM herausgegeben am 2.12.2020
Designation standards: ISO 717-2:2020-ed.4.0
Publication date standards: 2.12.2020
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO