
Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for reverberation rooms.
NORMA vydaná dňa 31.10.2010
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