
Sound power levels of noise sources. Precision methods for determination of sound power levels for broad-band sources in reverberation rooms.
NORM herausgegeben am 28.3.1991
Designation standards: BS 4196-1:1991
Note: UNGÜLTIG
Publication date standards: 28.3.1991
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategorie: Technische Normen BS