
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999)
NORM herausgegeben am 1.11.1999
Designation standards: ÖNORM EN ISO 3741
Note: UNGÜLTIG
Publication date standards: 1.11.1999
The number of pages: 43
Approximate weight : 129 g (0.28 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM