![ISO 16890-1: 2016 is an international standard that relates to the testing and classification of air filters. It replaced the EN779: 2012 standard, which was based on measurements of 0.4μm particle filtration efficiency. - Klimasystem ISO 16890-1: 2016 is an international standard that relates to the testing and classification of air filters. It replaced the EN779: 2012 standard, which was based on measurements of 0.4μm particle filtration efficiency. - Klimasystem](https://klimasystem.info.pl/wp-content/uploads/2020/06/4.jpg)
ISO 16890-1: 2016 is an international standard that relates to the testing and classification of air filters. It replaced the EN779: 2012 standard, which was based on measurements of 0.4μm particle filtration efficiency. - Klimasystem
![1_Press Release_2022_SELECTION OF EN ISO 16890 RATED AIR FILTER CLASSES FOR GENERAL VENTILATION APPLICATIONS – FOURTH EDITION PUBLISHED .pdf | Camfil 1_Press Release_2022_SELECTION OF EN ISO 16890 RATED AIR FILTER CLASSES FOR GENERAL VENTILATION APPLICATIONS – FOURTH EDITION PUBLISHED .pdf | Camfil](https://resources.mynewsdesk.com/image/upload/c_fill,dpr_auto,f_auto,g_auto,q_auto,w_864/eip7oqyypa2ttmyvsahv.jpg)
1_Press Release_2022_SELECTION OF EN ISO 16890 RATED AIR FILTER CLASSES FOR GENERAL VENTILATION APPLICATIONS – FOURTH EDITION PUBLISHED .pdf | Camfil
![EUROVENT 4/23-2022: SELECTION OF EN ISO 16890 RATED AIR FILTER CLASSES FOR GENERAL VENTILATION APPLICATIONS – FOURTH EDITION PUBLISHED | Camfil EUROVENT 4/23-2022: SELECTION OF EN ISO 16890 RATED AIR FILTER CLASSES FOR GENERAL VENTILATION APPLICATIONS – FOURTH EDITION PUBLISHED | Camfil](https://resources.mynewsdesk.com/image/upload/b_auto,c_pad,h_628,q_auto:good,w_1200/ynavcbnginodmyd6jyxv.jpg)