
Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method.
STANDARD published on 1.6.2009
Designation standards: E DIN EN ISO 11691/A1:2009-06
Note: WITHDRAWN
Publication date standards: 1.6.2009
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: German technical standard
Category: Technical standards DIN
Akustik - Messung des Einfügungsdämpfungsmaßes von Schalldämpfern in Kanälen ohne Strömung - Laborverfahren der Genauigkeitsklasse 3.