Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and semi-anechoic rooms (ISO 3745:2003)
NORM herausgegeben am 10.2.2010
Designation standards: UNE-EN ISO 3745:2010
Note: UNGÜLTIG
Publication date standards: 10.2.2010
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE