Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane.
STANDARD published on 31.1.2011
Designation standards: BS EN ISO 3744:2010
Note: WITHDRAWN
Publication date standards: 31.1.2011
The number of pages: 90
Approximate weight : 301 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS