Air filters for general ventilation. Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured.
NORMA vydaná dňa 31.3.2017
Designation standards: BS EN ISO 16890-3:2016
Note: NEPLATNÁ
Publication date standards: 31.3.2017
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: British technical standard
Kategória: Technické normy BS