EN 352-2
Ear plugs 30245
Ear plugs 30245
Spare earplugs for banded hearing protector 30240.
Polybag 200 pairs.
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| Hz | Frequency | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | ||||
| dB | Mean attenuation | 22.5 | 21.8 | 20.2 | 23.2 | 29.7 | 35.9 | 40.2 | ||||
| dB | Standard attenuation | 3.2 | 4.1 | 3.3 | 3.8 | 5.1 | 4.3 | 5.6 | ||||
| Effective protection | 19.3 | 17.8 | 16.9 | 19.4 | 24.6 | 31.6 | 34.6 | |||||