Availabel Certificate Below
China: YY/T 0969-2013 、YY 0469-2011
Europe: EN14683:2019 (TYPE I、TYPE II、TYPEIIR)
America: ASTM F2100-19 (LEVEL3)
BFE≥99%,Suitable for operating room and clean room.
It can filter tiny particles, pollen, droplets, blood, body fluids, secretions, etc. in the air.