ISO 16890 Officially Replaced EN 779 in 2018 — Have Vietnamese Businesses Updated Yet?
As of July 1, 2018, the EN 779:2012 standard officially expired and was fully replaced by ISO 16890 — a new air filter classification system for ventilation based on performance against the particle groups PM1, PM2.5, and PM10. However, an Air Filtech survey of more than 200 mechanical and electrical (M&E) contractors in Vietnam in […]


