Nauszniki
przeciwhałasowe HL Bilsom Viking V3 + 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 |
8.7 |
6.2 |
6.2 |
7 |
5.9 |
9.5 |
10.8 |
15.8 |
20.7 |
22.9 |
25.2 |
27.5 |
28.8 |
27.2 |
26.5 |
28.9 |
33.7 |
29.4 |
31.2 |
28.4 |
27.9 |
28.3 |
H, dB |
27 |
M, dB |
19 |
L, dB |
10 |
SNR, dB |
21 |