DIN EN ISO 11957:1997-02

Acoustics - Determination of sound insulation performance of sound protecting cabins - Laboratory and in situ measurements.

NORMA vydaná dňa 1.2.1997

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The information about the standard:

Designation standards: DIN EN ISO 11957:1997-02
Note: NEPLATNÁ
Publication date standards: 1.2.1997
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text DIN EN ISO 11957:1997-02 :

Akustik - Messung der Schalldämmung von Schallschutzkabinen - Messungen im Labor und im Einsatzfall.