
Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance (ISO 16890-2:2022)
STANDARD published on 26.4.2023
Designation standards: UNE-EN ISO 16890-2:2023
Publication date standards: 26.4.2023
The number of pages: 72
Approximate weight : 216 g (0.48 lbs)
Country: Spanish technical standard
Category: Technical standards UNE