UNE-EN ISO 3745:2012/A1:2017

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1 (ISO 3745:2012/Amd 1:2017)

STANDARD published on 29.11.2017

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The information about the standard:

Designation standards: UNE-EN ISO 3745:2012/A1:2017
Note: Change
Publication date standards: 29.11.2017
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Spanish technical standard
Category: Technical standards UNE