Nauszniki
przeciwhałasowe 3M Peltor H520A + 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 |
8.4 |
8.4 |
8.2 |
7.8 |
9.5 |
13 |
15.2 |
18.3 |
22.6 |
26.9 |
30.1 |
32.6 |
33.2 |
31.5 |
33.7 |
35.7 |
39.7 |
38.1 |
34.7 |
33.7 |
34.5 |
35.9 |
H, dB |
33 |
M, dB |
22 |
L, dB |
12 |
SNR, dB |
25 |