A bird flu respirator.
NR – denotes disposable respirator (only for one shift)
D – indicates compliance with clogging resistance requirements
FFP3 = provides protection against solid, less toxic particles.
The maximum permissible concentration of pollutants must not exceed 50 times the value of NPK-P.
EN 149: 2001
CE marking
Protection class: FFP3
Protection factor: 50x NPK-P
Protection against: fine dust, liquid aerosols based on water and oil, metal vapors