Standard
[CURRENT]
NF S31-062-2:2018-11-21
NF EN ISO 4869-2:2018-11-21
Acoustics - Hearing protectors - Part 2: estimation of effective A-weighted sound pressure levels when hearing protectors are worn
- German title
- Akustik - Gehörschützer - Teil 2: Abschätzung der beim Tragen von Gehörnschützern wirksamen A-bewerteten Schalldruckpegel
- Publication date
-
2018-11-21
- Original language
-
French
- Pages
- 28
- Publication date
-
2018-11-21
- Original language
-
French
- Pages
- 28
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