ÖNORM EN ISO 3744

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 1.3.2011

German -
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German -

Print design (298.90 USD)

The information about the standard:

Designation standards: ÖNORM EN ISO 3744
Note: WITHDRAWN
Publication date standards: 1.3.2011
The number of pages: 89
Approximate weight : 298 g (0.66 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM