
Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow (ISO 29462:2022)
NORMA vydána dne 17.5.2023
Designation standards: UNE-EN ISO 29462:2023
Publication date standards: 17.5.2023
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE