Nauszniki
przeciwhałasowe 3M Peltor X4A + okulary ochronne UVEX ASTROPEC
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 |
10.9 |
10.7 |
10.5 |
10.6 |
10.3 |
13 |
15.8 |
16.6 |
20.3 |
25.4 |
26.6 |
32.1 |
33.3 |
33.7 |
31.6 |
32.6 |
35.9 |
37.7 |
37.9 |
36.8 |
35.9 |
38.4 |
H, dB |
30 |
M, dB |
24 |
L, dB |
15 |
SNR, dB |
26 |