Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurements surface over a reflecting plane
NORM herausgegeben am 1.3.2010
Designation standards: ČSN EN ISO 3746
Classification mark: 011606
Catalog number: 85565
Note: UNGÜLTIG
Publication date standards: 1.3.2010
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN