Ideas that wear well.® |
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M1 Premium Earmuff
Attenuation Data
| Test Method: AS/NZS 1270:2002 | ||||||||
| Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | SLC (80) |
| Mean Attenuation (dB) | 18.5 | 25.3 | 31.3 | 38.8 | 39.3 | 40.1 | 36.3 | 33.2dB, Class 5 |
| Standard Deviation (dB) | 3.5 | 3.2 | 3.3 | 3.6 | 3.9 | 3.3 | 5.7 | 33.2dB, Class 5 |