Earplugs 3M Ear Soft

Description

Disposable earplugs EAR Soft | 3M ES-01-001 Standard: EN 352 Protection level: 36dB Composition: polyurethane Box 250 packs H M L SNR 34 34 31 36 Frequency Hz 125 250 500 1000 2000 3150 4000 6300 8000 Average attenuation (dB) 30.8 36.1 39.2 39.5 35.8 42.2 42.1 46.1 46.1 Standard deviation(dB) 6.5 6.7 4.7 3.9 4.9 4.2 3.1 4.4 3.3 Approx protection (dB) 24.3 29.4 34.5 35.6 30.9 38.0 39.0 41.7 42.8

Standards and certificates

• EN 352 APSAUGOS