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Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room.
STANDARD published on 1.1.2011
Designation standards: DIN EN ISO 3743-1:2011-01
Publication date standards: 1.1.2011
SKU: NS-245747
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: German technical standard
Category: Technical standards DIN
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WITHDRAWN
1.4.1986
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WITHDRAWN
1.10.1990
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