Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
NORM herausgegeben am 1.5.1996
Designation standards: ÖNORM EN ISO 3746
Note: UNGÜLTIG
Publication date standards: 1.5.1996
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM