EN 352-3
Earmuffs with adaptator 32100
Ear-Muffs with adaptator 32100
> Ear muff with adapter for safety helmet.
> Material: polypropylen.
> Can be used on helmets with precut cracks.
> Can be used with all our helmets.
> Compatible with the helmet bracket ref.60705.
> SNR: 23 dB, H:29, M:20, L:12.
> Bag of 10 pairs.
> 60 pairs in a carton.
| ||||||||||||
| Hz | Frequency | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | ||||
| dB | Mean attenuation | 9.3 | 13.3 | 20.5 | 26.6 | 33.3 | 33.6 | 37.6 | ||||
| dB | Standard deviation | 3.4 | 2.8 | 2.7 | 2.4 | 4.9 | 1.9 | 5.2 | ||||
| Effective protection | 5.9 | 10.5 | 17.8 | 24.2 | 29.4 | 31.7 | 52.3 | |||||