What standard is it certified to?
It is CE Category III respiratory PPE, certified to EN 149:2001+A1:2009 as an FFP2 filtering half mask.
What do FFP1, FFP2 and FFP3 mean?
The FFP rating shows filtering efficiency: FFP1 filters at least 80% of airborne particles (up to 4x the workplace exposure limit), FFP2 at least 94% (up to 10x) and FFP3 at least 99% (up to 20x). This mask is rated FFP2, filtering at least 94% of particles.
What is the Dolomite clogging test?
Dolomite (D) is an optional clogging test using fine dolomite dust. A mask that passes keeps breathing resistance low for longer, so it stays comfortable in dusty work.
Are these masks reusable?
No, these are single-shift disposable (NR) respirators. Discard after a shift, or sooner if the mask is damaged or breathing becomes difficult.
Do I need a face-fit test?
Yes. A tight-fitting respirator only protects if it seals to the face, so UK law requires a face-fit test for each wearer and users must be clean-shaven where the mask seals.