Φίλτρα αέρος συγκράτησης σωματιδίων για γενικό αερισμό - Προσδιορισμός της απόδοσης του φίλτρου

This European Standard refers to particulate air filters for general ventilation. These filters are classified according to their performance as measured in this test procedure. This European Standard contains requirements to be met by particulate air filters. It describes testing methods and the test-rig for measuring filter performance.