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:

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