
Test dusts for evaluating air cleaning equipment.
NORMA vydaná dňa 31.3.2015
Designation standards: BS EN ISO 15957:2015
Note: NEPLATNÁ
Publication date standards: 31.3.2015
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategória: Technické normy BS