PK0469 Bacterial Filtration Efficiency Tester Training Video

PK0469 Mask Bacterial Filtration Efficiency (BFE) Tester is mainly suitable for testing the bacterial filtration efficiency performance of masks in metrological verification departments, research institutes, medical mask production units, and related testing departments. Mainly in accordance with Appendix B of YY0469-2011 Technical Requirements for Medical Surgical Masks - Bacterial Filtration Efficiency (BFE) Test Method B.1.1.1 Test Instrument Requirements. It also meets the requirements of ASTM F2100, ASTM F2101, and EN 14683 standards