ÖNORM EN ISO 11957

Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)

STANDARD published on 1.7.1997

German -
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The information about the standard:

Designation standards: ÖNORM EN ISO 11957
Note: WITHDRAWN
Publication date standards: 1.7.1997
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM