Which  Performance one has Test Standard bs en779, and Particulate size approaching 100% retention >2µm, and Clas f6?
Usage Class Performance Performance test Particulate size approaching 100% retention Test Standard
Air filter
1680877
text text text text text text
2-1680877-1
Filter classes
Filter classes
Primary filters G1 65% Average value >5µm BS EN779
Primary filters G2 65–80% Average value >5µm BS EN779
Primary filters G3 80–90% Average value >5µm BS EN779
Primary filters G4 90%– Average value >5µm BS EN779
Secondary filters F5 40–60% Average value >5µm BS EN779
Secondary filters F6 60–80% Average value >2µm BS EN779
Secondary filters F7 80–90% Average value >2µm BS EN779
Secondary filters F8 90–95% Average value >1µm BS EN779
Secondary filters F9 95%– Average value >1µm BS EN779
Semi Hepa H10 85% Minimum value >1µm BS EN1822
Semi Hepa H11 95% Minimum value >0.5µm BS EN1822
Semi Hepa H12 99.5% Minimum value >0.5µm BS EN1822
Hepa H13 99.95% Minimum value >0.3µm BS EN1822
Hepa H14 99.995% Minimum value >0.3µm BS EN1822
SELECT Performance FROM table WHERE Test Standard = bs en779 AND Particulate size approaching 100% retention = >2µm AND Class = f6
bs en779 >2µm f6