GUIDELINES FOR PERSONAL PROTECTIVE EQUIPMENT
FFP2 (P2) is the mid-range protective level for protection against slightly toxic materials and protect against larger particle sizes between 2-5 microns & have an APF 10. FFP3 masks provide the highest protective level available for respiratory masks in the UK & filter at least 99% of particles from 0.3 microns in size upwards & an APF 20.
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