Sigma A2B2E2K2SXP3 Instructions For Use

GENERAL INFORMATION
The filter complies
with requirements
of the standards
and relugations:
MARKING
BASIC FILTER MARKING:
FILTER TYPE CLASS COLOUR MARKING
A 2
Brown
B 2 Grey
E 2 Yellow
K 2 Green
SX - Purple
P 3 White
MEANING OF PICTOGRAMS:
Read the
instructions
before use!
USE
The term „Combination filter" means that it is an anti-gas filter that also
contains a particulate filter. The filter is supplied with a thread connecti-
on Rd 40x1/7´´ (EN 148-1:2019, STANAG 2021) or with OZ 40x4 (GOST
8762-75).
THE OF-02 CBRN, OF-02 CBRN+ COMBINATION FILTERS
type A2B2E2K2SXP3 in combination with a suitable chemical protective
mask or filter aid with auxiliary ventilation attached to a helmet or hood,
serves to protect the user's respiratory system against chemicals listed
in the filter label, especially against solvents, cyclohexane, hydrogen cya-
nide, hydrogen sulfide, chlorine, hydrogen chloride, nitrogen dioxide, sa-
rin, phosgene, ozone and the like. Other chemical substances and their
compounds are listed on the website of SIGMA Výzkumný a vývojový
ústav, s.r.o (Research and development institute).
www.sigmagroup.cz
INSTRUCTIONS FOR USE
OF – 02 CBRN, OF-02 CBRN+
COMBINATION FILTERS
EN 14387:2021
Respiratory protective devices. Gas filter(s) and combined filter(s). Requirements, testing,
EN 12941:1998+A2:2008
Respiratory protective devices. Powered filtering devices incorporating a helmet or a hood. Requirements,
testing, marking.
EN 12942:1998+A2:2008
Respiratory protective devices. Power assisted filtering devices incorporating full face masks, half masks
or quarter masks. Requirements, testing, marking.
EU 2016/425
Regulation of the European Parliament and of the Council on personal protective equipment.
MAIN USE AGAINST
organic gases and vapours of organic substances with a boiling point > 65 ° C
inorganic gases and vapours
sulphur dioxide and other acid gases and vapours
ammonia and organic amines
phosgene
solid and liquid particles and aerosols, dust, bacteria and viruses
Filters not to
be connected
directly to a
95 %
half mask
Maximum
+50°C Temperature
humidity range for
-10°C
for storage storage
The particulate filter part of the combination filter removes harmful solid
and liquid particles, biologically solid and liquid aerosols, radioactive ae-
rosols, dusts, bacteria and viruses from the passing air
ATTENTION!
The filter is not suitable for use with half masks due to the weight
exceeding 300 g.
The filter must not be used:
- against carbon monoxide (CO), carbon dioxide (CO
nitric oxide (NO) and nitrous oxide (N
- in an explosive atmosphere,
- in an environment with an oxygen volume (O
OF-02 CBRN , OF-02 CBRN+
A2B2E2K2SXP3
TH3 A2B2E2K2SXP R SL
TM3 A2B2E2K2SXP R SL
End of
shelf life
year-month
),
2
O)
2
) less than 17%
2
www.sigma-vvu.cz