Acoustics - Determination of sound power radiated into a duct by fans and other air-moving devices - In-duct method.
STANDARD published on 1.11.2009
Designation standards: DIN EN ISO 5136:2009-11
Publication date standards: 1.11.2009
The number of pages: 80
Approximate weight : 240 g (0.53 lbs)
Country: German technical standard
Category: Technical standards DIN
Akustik - Bestimmung der von Ventilatoren und anderen Strömungsmaschinen in Kanäle abgestrahlten Schallleistung - Kanalverfahren.