Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow (ISO 29462:2022)
NORM herausgegeben am 15.2.2023
Designation standards: ÖNORM EN ISO 29462
Publication date standards: 15.2.2023
The number of pages: 53
Approximate weight : 159 g (0.35 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM