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-Gard® Depth Filter | Humidification | Respiratory | Emergency Medicine | Teleflex US Site
Iso-Gard HEPA Filters | Life-Assist
Iso-Guard HEPA Light Filter Connector by Teleflex — Mountainside Medical Equipment
EN1822:2019 and ISO 29463 - HEPA filter test standards | Camfil
ISO 16890 - Air filtration standards for HVAC systems | Camfil
I.F.A. Filtri - LEADER nella produzione di filtri o.e.