2C
Freq. Hz
63
125
250
500
1000
C6
15,0
15,0
21,0
28,1
35,3
Mean att.
C7
4,1
2,6
3,1
3,5
4,0
Std. dev.
C8
10,9
12,4
17,9
24,6
31,3
APV
PZT GmbH, Bismarckstr. 264B, 26389 Wilhelmshaven, Germany,
Notified Body: 1974, Notified by ZLS
C9
UK Approved Body, SATRA Technology Center Limited, 0321
2C
Freq.Hz
125
250
500
1000
2000
C6
15.7
20.7
28.8
36.9
35.2
Mean.att.
C7
2.8
2.1
3.0
2.9
3.2
St.dev.
Michael & Associates, Inc., State College, PA, USA
Accredited by National Institute of Standards and Technology (NIST)
National Voluntary Laboratory Accreditation Program (NVLAP)
Helmet/Cap mount
C3
EN 352-3:2002
C4
, Weight:
C5
271 g
2000
4000
8000
H
M
L
SNR
34,0
34,0
37,3
3,8
4,5
4,4
31dB
27dB
19dB
29dB
30,2
29,5
32,9
ANSI S-3.19-1974
C4
, Weight:
C5
9.5 oz
3150
4000
6300
8000
NRR
CSA
37.0
37.8
39.6
38.6
24dB
A
3.4
2.2
2.4
2.8
C9
D. Approved helmet combinations
These earmuffs should be fitted to, and used only with the following industrial safety helmets.
D1
D2
D3
Manufacturer
Helmet model
Adapter
Auboueix
Iris 2
30 mm
Bjornklader
Balance HD
30 mm
Bjornklader
Balance AC
30 mm
Casco
PF 100 AS S,M,L 30 mm
Centurion
Concept
30 mm
Cerva
Alpin worker
30 mm
JSP
EVO 2
30 mm
JSP
EVO 3
30 mm
JSP
MK 7
30 mm
JSP
Evolite
30 mm
KASK
Superplasma
30 mm
KASK
Plasma
30 mm
KASK
HP
30 mm
LAS
Rockman S14
30 mm
LAS
Rockman S16
30 mm
LAS
Rockman S17
30 mm
Petzl
ST
30 mm
D4
Petzl
VENT
30 mm
D4
*
1
Slot adapter Art no. 26108-906
PZT GmbH, Bismarckstr. 264B, 26389 Wilhelmshaven, Germany, Notified Body: 1974
EN 352-3:2002
l
D1
D2
S M L
Manufacturer
Helmet mode
Adapter
x x x
Petzl
BEST
30 mm
D4
x x x
Schuberth
BER80
30 mm
x x x
Schuberth
Electrician 80
30 mm
x x x
Scott Safety
Style 300
30 mm
x x
Scott Safety
Style 600
30 mm
x x
Scott Safety
HC710
30 mm
x x x
Scott Safety
HC715
30 mm
x x x
Scott Safety
HC750
25 mm*
x x x
Singing Rock
Flash Industry
30 mm
D4
x x x
Singing Rock
Flash Aero
30 mm
D4
x x x
Singing Rock
Flash Access
30 mm
D4
x x x
Sundström
SR570
30 mm
D4
x x x
Uvex
Airwing
30 mm
x x x
Uvex
Pheos
30 mm
x x x
Uvex
Pheos Alpine
30 mm
x x x
3M Peltor
G2000
30 mm
x
3M Peltor
G3000
30 mm
x
C9
, Notified by ZLS
D3
S M L
x
x x x
x x x
x x x
x x x
x x x
x x x
x x x
1
x
x
x
x
x x x
x x x
x x x
x x x
x x x