
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering/survey methods for use in situ in a reverberant environment.
NORMA vydaná dňa 31.1.2011
Designation standards: BS EN ISO 3747:2010
Publication date standards: 31.1.2011
The number of pages: 54
Approximate weight : 162 g (0.36 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 580 53883 4 Status: Confirmed