Product Description
Haspro Work Universal Earplugs 4 pcs (2 pairs)
Haspro Work are the strongest earplugs designed for work. These plugs have a very high attenuation (SNR 30dB), making them the most effective universal plugs on the market. They can attenuate noise by up to 37dB (high frequencies), which is the noise that has a negative impact on hearing. These plugs have a very high attenuation (SNR 30dB), making them one of the strongest and most effective universal plugs on the market. They can suppress noise by up to 37 dB (high frequencies), i.e. the noise that has a negative impact on the hearing organ.
Technical data:
- Type: Silicone Earplugs
- Intended use: Work - Industry
- SNR attenuation: 23 dB
- Compliance standards CE, EN 352:2002
Attenuation Table:
1 | Frequency, Hz | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
2 | Attenuation medium, dB | 25.8 | 25.5 | 28.3 | 31.1 | < p>32.6 | 35.5 | 37.2 |
3 | Deviation Standard, dB | 4.4 | 3.0 | 1.9 | 3.3 | 3.7 | 3.7 | 3.9 |
4 | Assumed Protection, dB | 21.4 | 22.5 | 26.4 | 27.8 | 28.9 | 31.8 | 33.3 |
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