B) STANDARD EN352-4:2020
B:A Criterion levels
B:1
H 119 dB(A)
M 107 dB(A)
L 96 dB(A)
C) STANDARD EN352-6:2020
C:A External wireless safety related audio input
Bluetooth
®
C:1 Input (dBFS) E:2 Sound output level (dB(A))
-40 72.2
-35 77.4
-30 77.4
-25 77.5
-20 77.5
-15 77.5
C:3 Criterion input signal (dBFS) N/A
C:4 SPL for maximum input signal (dB(A)) 77.5 at -15 dBFS
C:5:Time equivalent to 82 dB(A) over 8h 22.36 (h:m)
D) COMPATIBLE CARRIER DEVICES EN 352-3
D:A Compatible Carrier devices with foam cushion earmuff
F:1 Manufacturer F:2 Model F:3 Attachment F:4 Head Size
3M SecureFit Safety Helmet X5000 E S, M, L
3M SecureFit Safety Helmet X5500 E S, M, L
3M G3000 Basic set E L
3M H-700 E M, L
3M G3501 E M, L
3M G500 Headgear E S, M, L
3M Versao M306/307 AF L
D:B Compatible Carrier attachment with gel cushion earmuff
F:1 Manufacturer F:2 Model F:3 Attachment F:4 Head Size
3M SecureFit Safety Helmet X5000 E S, M, L
3M SecureFit Safety Helmet X5500 E S, M, L
3M G3000 Basic set E M, L
3M H-700 E M, L
3M G3501 E M, L
3M G500 Headgear E S, M, L
3M Versao M306/307 AF L