Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms
NORM herausgegeben am 1.7.2004
Designation standards: ČSN EN ISO 3745
Classification mark: 011608
Catalog number: 70753
Note: UNGÜLTIG
Publication date standards: 1.7.2004
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN