UNE-EN ISO 3744:2011

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 (ISO 3744:2010)

STANDARD published on 27.7.2011

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The information about the standard:

Designation standards: UNE-EN ISO 3744:2011
Publication date standards: 27.7.2011
The number of pages: 88
Approximate weight : 295 g (0.65 lbs)
Country: Spanish technical standard
Category: Technical standards UNE