
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane.
NORMA vydaná dňa 31.12.2010
Designation standards: BS EN ISO 3746:2010
Publication date standards: 31.12.2010
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 580 53882 7 Status: Confirmed