
Cleanrooms and associated controlled environments - Part 8: Classification of air cleanliness by chemical concentration (ACC) (ISO 14644-8:2013)
NORMA vydaná dňa 9.7.2014
Designation standards: UNE-EN ISO 14644-8:2014
Note: NEPLATNÁ
Publication date standards: 9.7.2014
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE