Comparison of Mask Standards, Ratings, and Filtration pirator mask with ffp1 ffp2 ffp3 ce en 149 fda eua niosh n95
This includes ratings such as N95, KN95, FFP1, FFP2 and FFP3. Mask Standards Vary by Country. Each country has their own certification standard for each mask type. For example, Europe uses the EN 14683 standard for surgical masks, whereas China uses the YY 0469 standard. Each standard varies a little by country, however they are broadly similar.
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