Acoustics. Laboratory measurement procedures for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss.
NORM herausgegeben am 23.10.2003
Designation standards: BS EN ISO 7235:2003
Note: UNGÜLTIG
Publication date standards: 23.10.2003
The number of pages: 62
Approximate weight : 186 g (0.41 lbs)
Country: British technical standard
Kategorie: Technische Normen BS