BS EN ISO 3741:2009

Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for reverberation rooms.

NORMA vydaná dňa 31.10.2010

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The information about the standard:

Designation standards: BS EN ISO 3741:2009
Note: NEPLATNÁ
Publication date standards: 31.10.2010
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: British technical standard
Kategória: Technické normy BS