Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012)
NORM herausgegeben am 1.6.2012
Designation standards: ÖNORM EN ISO 3745
Note: UNGÜLTIG
Publication date standards: 1.6.2012
The number of pages: 74
Approximate weight : 222 g (0.49 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM