
Acoustics. Determination of sound power levels of noise sources using sound intensity. Measurement at discrete points.
NORMA vydaná dňa 31.8.2010
Designation standards: BS EN ISO 9614-1:2009
Publication date standards: 31.8.2010
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 580 67422 8 Status: Revision Underway