Standard
[CURRENT]
NF S31-062-6:2019-08-24
NF ISO 4869-6:2019-08-24
Acoustics - Hearing protectors - Part 6: determination of sound attenuation of active noise reduction earmuffs
- German title
- Akustik - Gehörschützer - Teil 6: Bestimmung der Schalldämmung von Kapselgehörschützern mit aktiver Geräuschkompensation
- Publication date
-
2019-08-24
- Original language
-
French
- Pages
- 19
- Publication date
-
2019-08-24
- Original language
-
French
- Pages
- 19
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