16
1.9 It is prohibited to use the mask by people with whiskers, bristles,
a beard, hairstyle preventing the mask from being snugly fit to face,
what can lead to the ingress of harmful substances under the mask
along the obturation line (aside from the filter).
1.10 It is prohibited to store masks during operation near the heating
system and heating devices.
1.11 After storage at air temperature below 0°C, the masks shall be
kept for 24 hours at air temperature (20 ± 5) °С before using for the
intended purpose.
2 Technical Specifications of the Mask
2.1 The mask complies with essential health and safety requirements
set in Annex II of Regulation EU 2016/425.
2.2 The mask complies with the requirements of GOST 12.4.293-2015
“Occupational safety standards system. Personal respiratory protection.
Masks. General technical conditions”, EN 136:1998+АС:2003 “Respiratory
protective devices – Full face masks – Requirements, testing, marking”,
Class 2, and is EU type-examined and controlled by Finnish Institute of
Occupational Health, notified body 0403, Topeliuksenkatu 41 b, FI-00250
Helsinki, Finland, mail address P.o. box 40, FI-00032 Työterveyslaitos,
Finland.
2.3 The mask complies with the requirements of the technical
regulations of the Customs Union TR TS 019/2011 “On the safety of
personal protective equipment”.
2.4 The initial breathing resistance at inhalation at constant
volumetric flow of 160 dm
3
/min or sinusoidal flow of 50 dm
3
/min (25
cycles/min; 2.0 dm
3
/stroke) is 250 Pa, max.
2.5 The initial breathing resistance at exhalation at constant
volumetric flow of 160 dm
3
/min or sinusoidal flow of 50 dm
3
/min (25
cycles/min; 2.0 dm
3
/stroke) is 300 Pa, max.
2.6 Weight: 680 g, max.
2.7 The Masks are manufactured of one standard size.
2.8 The Mask is used together with gas filters UNIX 500 or gas filters
UNIX 500 with UNIX removable particle filter or particle filter UNIX 303
P3 R D, or particle filter UNIX 203 P3 R D, or particle filter UNIX 213 P3 R D,
or particle filter DOTeco P3 D.
