Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow (ISO 29462:2022)
STANDARD published on 1.12.2022
Designation standards: STN EN ISO 29462
Classification mark: 125322
Catalog number: 135889
Publication date standards: 1.12.2022
Approximate weight : 51 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN