DIN EN ISO 11691:2021-03

Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method.

STANDARD published on 1.3.2021

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The information about the standard:

Designation standards: DIN EN ISO 11691:2021-03
Publication date standards: 1.3.2021
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: German technical standard
Category: Technical standards DIN

Annotation of standard text DIN EN ISO 11691:2021-03 :

Akustik - Messung des Einfügungsdämpfungsmaßes von Schalldämpfern in Kanälen ohne Strömung - Laborverfahren der Genauigkeitsklasse 3.