Bräunling V.
Bibliographic info:
Filtration in transportation - 4th international conference proceedings - Stuttgart - Allemagne - 5-6 Octobre 2004

The author relates first the history of the cabin air filters then he presents different test methods for the cabin air filters : among them a test method by olfactometry. Finally the Freudenberg offer is presented showing the results of efficiency measurement of activated carbons and fractional efficiency of particulate medium insisting on the efficency of the filtration for particles whose diameter is less than 2.5 micrometers.