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EVS-EN ISO 11904-2:2005

Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin

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Kehtetu alates 01.04.2021
Alusdokumendid
ISO 11904-2:2004; EN ISO 11904-2:2004
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Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
01.04.2021
Põhitekst
09.02.2005
Põhitekst
This part of ISO 11904 specifies basic framework measurement methods for sound immission from sound sources placed close to the ear. These measurements are carried out with a manikin, equipped with ear simulators including microphones. The measured values are subsequently converted into corresponding freefield or diffuse-field levels. The results are given as free-field related or diffuse-field related equivalent continuous A-weighted sound pressure levels. The technique is denoted the manikin technique.
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