Nauszniki
przeciwhałasowe 3M Peltor H520A + okulary ochronne
HONEYWELL POLYSAFE
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 |
8.2 |
7.9 |
7.2 |
6.5 |
7.7 |
10.4 |
12.5 |
15.7 |
20 |
24.7 |
28 |
30.8 |
32.1 |
31.8 |
32.8 |
33 |
34.4 |
32.1 |
27.4 |
27 |
28.8 |
30.5 |
H, dB |
28 |
M, dB |
20 |
L, dB |
10 |
SNR, dB |
22 |