250 Pairs Worksafe Sep403 Soft Foam Ear Plugs - Conforms with En352-2
403/250
Soft expandable, self adjusting foam ear plugs that conform to ear canal. Tested by Eport in accordance with EN352-2:2002. It is found to be in conformity with Council Directive 89/686/EEC relating to Personal Protective Equipment.
- Instructions
- Roll ear plugs with finger tips to compact foam
- Insert ear plugs into ears
- Make sure ear plugs are suitability fitted
- Ear plugs must be worn at all times in noisy surroundings
- Ear plugs to be regularly inspected for serviceability
- Plugs can be washed 3 times in warm soapy water and dried naturally
- Ear plugs to be discarded after 3 washes
- Ears plugs must be stored in a clean, uncontaminated area
| Frequency |
Mean
Attenuation
db
|
Standard
Deviation
|
APV db |
| 125 | 36 | 6 | 30 |
| 250 | 36.7 | 6.1 | 30.6 |
| 500 | 39 | 6.5 | 32.5 |
| 1000 | 36 | 5.9 | 30.1 |
| 2000 | 37 | 4.9 | 32.1 |
| 4000 | 46.7 | 3.2 | 43.5 |
| 8000 | 44.6 | 3.8 | 40.8 |
SNR = 35db H = 34db M = 32db L = 31db
Nominal Size: 4 - 6
