Eurovent 4/23 - 2022: Selection of EN ISO 16890 rated air filter classes - Fourth Edition - English

The purpose of this recommendation is to provide guidelines on the selection of EN ISO 16890 rated air filter classes, outline differences between the EN 779 and EN ISO 16890 classification and increase awareness on the energy efficiency of air filters. This is the fourth edition of the document and it is the English version. If you are interested in the print version of this document, contact the Eurovent Secretariat ([email protected]).