Nauszniki
przeciwhałasowe 3M Peltor X4A +
okulary ochronne HONEYWELL GUNMETAL
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 |
12.1 |
11.6 |
11.4 |
11.5 |
10.8 |
13.3 |
16.4 |
17.2 |
21 |
26.4 |
27.7 |
33.1 |
35.2 |
35.8 |
33 |
34 |
37.4 |
39.9 |
40.2 |
37.3 |
38 |
40.4 |
H, dB |
32 |
M, dB |
25 |
L, dB |
16 |
SNR, dB |
27 |