
Air filters for general ventilation. Measurement of fractional efficiency and air flow resistance.
NORMA vydaná dňa 22.11.2024
Designation standards: BS EN ISO 16890-2:2022
Publication date standards: 22.11.2024
The number of pages: 72
Approximate weight : 216 g (0.48 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 539 34379 3 Status: Definitive