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Model: 5135901 : M
Application: When worn properly and given adequate
care, it provides excellent protection that filters
high frequency noise which is found in most noisy
environments and applications, due to machines such
as workshop equipment, motor saws etc...
Requirements:
This hearing protector complies
w i t h t h e r e q u i r e m e n t s o f t h e E u r o p e a n
Directive 89/686/EEC, Annex Il by means of the
European Standard EN 352-1:2002 "Hearing
protectors – General requirements – Part 1: Ear-muffs".
Marking: On the ear cups:
Model:
Manufacturer:
CE marking:
Reference standard:
CE Approved: The CE marking was issued by the
notified body: 0501 CRITT SPORT LOISIRS –
ZA du Sanital, 21 rue Albert EINSTEIN 86100 –
CHATELLERAULT – France
Use (Over-the-head ear-muffs):
1. Pull the ear cups apart, place headband passing over
head.
2. Place the ear cups over ears, adjust the height for
optimum comfort by sliding the cups up or down while
holding the headband in place. Ensure the headband
rests on top of the head to support the ear-muffs.
3. Make sure the cushions form a snug seal around the
ears and reduce noise effectively.
Warning:
1. Ear-muffs complying with EN 352-1 is of "medium-
size range", "small-size range" or "large size range."
5135901 – ATTENUATION VALUES
Frequency (Hz)
Mean Attenuation (dB)
Standard Deviation (dB)
APV (dB)
H (dB)=33
M (dB) = 24
4
5135901
EN 352-1
63
125
15.4
9.3
4.0
2.4
11.4
6.9
L (dB)= 15
SNR (dB)= 27
EN
"Medium-size range" will fit the majority of wearers.
"Small-size range" or "large-size range" ear-muffs are
designed to fit wearers for whom "medium-size range"
ear-muffs are not suitable.
2. The ear-muffs should be regularly checked for
serviceability. Put the ear-muffs on before exposing
to noise, and wear them during the whole noise
exposure. Be warned that failure to adhere to these
recommendations will cause the protection afforded by
the ear-muffs to be severely impaired.
3. This product may be adversely affected by certain
chemical substances. You should ask the manufacturer
for further information.
4. The ear-muffs, and in particular cushions, may
deteriorate with use and should be checked at frequent
intervals for cracking and deterioration. Replace the
ear-muffs after 2 to 3 years of normal use or sooner if
they show any signs of deterioration.
5. The fitting of hygienic-protection covers onto the
cushions may affect the acoustic performance of ear-
muffs.
6. User should always wear the ear-muffs in a noisy
environment.
7. Ear protection level may be reduced in the following
cases: the protectors are not well fitted, the user does
not always wear the protectors in noisy environments,
or the protectors are not regularly checked.
8. If the recommendations given in the instructions are not
followed, the protection provided by the product will be
significantly reduced.
Replacement: In order to keep the best product features
and avoid any materials change its quality, please
replace the whole product at least every 2~3 years.
Do not replace any component yourself, as this
might impair the protective function of the product or
even destroy its overall structure. For any orders,
please contact the manufacturer or an authorized
representative.
Cleaning: Cleaning with warm soapy water, do not use
organic solvents or alcohol for cleaning.
Disinfection:
1. It's required to disinfect the ear-muffs every 3 months,
according to the use.
2. Any part of the ear-muffs which is in contact with the
user shall be disinfected with a product suitable for use
on plastics and not known to be harmful to the user.
250
500
1000
17.0
24.0
31.2
1.6
1.7
2.1
15.4
22.3
29.1
2000
4000
8000
33.6
37.9
37
2.1
2.5
4.6
31.5
35.4
32.4
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