Nauszniki
przeciwhałasowe 3M Peltor H540A + 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 |
7.9 |
8.1 |
8.7 |
10.1 |
12 |
16.7 |
17.7 |
21.8 |
24.8 |
29.4 |
33.5 |
32.3 |
32 |
34.3 |
32.3 |
30.4 |
31.5 |
34.2 |
40 |
37.7 |
34 |
34.7 |
H, dB |
29 |
M, dB |
23 |
L, dB |
13 |
SNR, dB |
25 |