C. Approval and technical data
REACT/RELAX/ACTIVE Headband
Frequency Hz
Mean attenuation
C5
Std. dev.
C6
APV
C7
REACT/RELAX/ACTIVE Helmet / Cap attached
Frequency Hz
Mean attenuation
C5
Std. dev.
C6
APV
C7
PZT GmbH, Bismarckstrasse 264 B, 26389 Wilhelmshaven, Germany,
Notified Body: 1974, Notified by ZLS
REACT/RELAX/ACTIVE Headband
Freq.Hz
Mean.att.
C5
St.dev.
C6
REACT/RELAX/ACTIVE Helmet / Cap attached
Freq.Hz
Mean.att.
C5
St.dev.
C6
Michael & Associates, Inc., State College, PA, USA
Accredited by National Institute of Standards and Technology (NIST), National Voluntary Laboratory Accreditation Program (NVLAP)
Environmental operating requirements:
-20 / +55 °C, < 90% humidity.
Do not leave the product in direct sunlight.
Store the product in the original packaging when not in use.
Criterion level EN 352-4
H= 108 dB, M= 103 dB, L= 94 dB
C1
63
125
250
21,0
18,4
21,1
6,3
4,5
4,2
14,7
13,9
16,9
63
125
250
17,8
16,3
19,5
4,2
4,0
3,2
13,6
12,3
16,3
C8
C1
125
250
19.9
21.8
4.1
2.5
125
250
17.4
19.5
3.5
2.4
500
1000
2000
27,7
36,9
36,1
3,5
4,0
3,6
24,2
32,9
32,5
C2
500
1000
2000
26,9
34,3
33,8
3,1
4,0
2,9
23,8
30,3
30,9
500
1000
2000
27.7
35.4
36.9
2.8
4.1
3.9
C2
500
1000
2000
27.3
32.6
34.0
3.1
3.5
2.7
EN 352-1:2002
, Weight 394g
C3
4000
8000
H
42,1
38,8
3,5
5,4
34dB
38,6
33,4
EN 352-3:2002
4000
8000
H
41,8
37,4
3,3
3,8
33dB
38,5
33,6
ANSI S-3.19-1974
3150
4000
6300
39.3
43.1
43.2
4.6
4.6
3.1
ANSI S-3.19-1974
3150
4000
6300
36.6
39.3
42.5
3.5
3.4
4.1
Size: S,M,L
C4
C9
M
L
SNR
27dB
20dB
30dB
, Weight: 417g
C3
C4
M
L
SNR
26dB
19dB
29dB
, Weight 394g
C3
C4
8000
NRR
CSA
42.1
24dB
A
3.1
, Weight: 417g
C3
C4
8000
NRR
CSA
40.1
23dB
A
4.7
C8