FFP1, FFP2, and FFP3 are masks classified according to the EN 149 standard and known as N95 masks among the general public. They are CE certified and classified as FFP1, FFP2, and FFP3 based on their filtration efficiency and minimum total inward leakage values.FFP1: maximum leakage rate of 22%
FFP2: maximum leakage rate of 8%
FFP3: maximum leakage rate of 2%

According to the relevant standard, masks are labeled as follows:
- EN 149:2001 FFP1 V NR D
- FF: Face filter – Face mask
- P1, P2, P3: Maximum allowable concentration
- NR: Non-reusable – Single use
- R: Reusable – Reusable
- V: Valve (allows air and moisture to escape)
D: Passes the dolomite clogging testAccording to American Occupational Safety and Health Standards, these types of respiratory masks are classified as N95, N99, and N100. In accordance with the EU Customs Union Agreement, the production and sale of these types of masks in our country is prohibited without testing and CE certification.
To be sold, masks meeting this standard must have a technical file prepared, undergo certification in accordance with the EN 149 standard, and have a label indicating compliance with this standard printed on them.
FFP1 Mask
Comparison of respirator filtration capacities
