EN 352-2
Ear plugs 30212
Ear plugs 30212
Detectable and reusable TPR earplugs. Blue PVC cord.
Polybags 150 pairs in individual polybags.
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| Hz | Frequency | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | ||||
| dB | Mean attenuation | 31.4 | 31.3 | 29.2 | 31.4 | 36.6 | 30.3 | 40.8 | 44.7 | ||||
| dB | Standard deviation | 5.5 | 4.8 | 4.8 | 4.0 | 6.2 | 5.7 | 7.3 | 5.1 | ||||
| Effective protection | 25.9 | 26.5 | 24.4 | 27.4 | 30.4 | 24.6 | 33.5 | 39.6 | |||||