
Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow
NORMA vydána dne 29.7.2022
Designation standards: ISO 29462:2022-ed.2.0
Publication date standards: 29.7.2022
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: International technical standard
Kategorie: Technické normy ISO