EN 352-1
Earmuff 31080
Ear muff 31080
Foldable highly comfortable.
> ABS shells.
> PVC cushions with leather touch.
> Foldable and extent headband, pocket model.
> Weight : 258 g.
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| Hz | Frequency | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | ||||
| dB | Mean attenuation | 18.3 | 15.8 | 21.5 | 31.5 | 35.1 | 35.1 | 37.4 | 39.6 | ||||
| dB | Standard deviation | 5.7 | 2.7 | 3.2 | 4.7 | 4.7 | 4.9 | 3.8 | 4.4 | ||||
| Effective protection | 12.6 | 13.0 | 18.3 | 26.8 | 30.5 | 30.2 | 33.6 | 35.2 | |||||