E DIN EN ISO 7235:2001-09

Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise, and total pressure loss.

NORMA vydaná dňa 1.9.2001

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The information about the standard:

Designation standards: E DIN EN ISO 7235:2001-09
Note: NEPLATNÁ
Publication date standards: 1.9.2001
The number of pages: 59
Approximate weight : 177 g (0.39 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text E DIN EN ISO 7235:2001-09 :

Akustik - Labormessungen an Schalldämpfern in Kanälen - Einfügungsdämpfungsmaß, Strömungsgeräusch und Gesamtdruckverlust.