Nauszniki
przeciwhałasowe EAR 5000 + gogle ochronne 3M 2890SA
Częstotliwość,
Hz |
63 |
80 |
100 |
125 |
160 |
200 |
250 |
315 |
400 |
500 |
630 |
800 |
1000 |
1250 |
1600 |
2000 |
2500 |
3150 |
4000 |
5000 |
6300 |
8000 |
Tłumienie
dźwięku, dB |
11.8 |
11.1 |
11.6 |
9.9 |
9.2 |
10.3 |
12.8 |
16.8 |
20.8 |
25.7 |
30.5 |
31.8 |
33.2 |
29.8 |
32.4 |
35.9 |
37.4 |
35.2 |
33.2 |
32.9 |
35.1 |
35.9 |
H, dB |
32 |
M, dB |
22 |
L, dB |
13 |
SNR, dB |
25 |