Nauszniki
przeciwhałasowe HL Bilsom Viking V1 + okulary
ochronne 3M 2720
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 |
10.1 |
10.8 |
11.2 |
10.6 |
13.8 |
15.9 |
19.8 |
22 |
24.1 |
25.9 |
30.7 |
32.4 |
32.7 |
30.1 |
29 |
31 |
32.3 |
32.3 |
28.7 |
27.3 |
30.8 |
H, dB |
28 |
M, dB |
23 |
L, dB |
15 |
SNR, dB |
25 |