BS EN ISO 3744:2010
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
https://doi.org/10.3403/30094843 (published 31/01/2011)
BS EN ISO 3744:2010 is maintained by EH/1/4. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS EN ISO 3744:2009 [current until 31/01/2011]
- BS EN ISO 3744:1995 [current until 30/04/2010]