Test methods for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 3: Classification system for GPACDs applied to treatment of outdoor air (ISO 10121-3:2022)
NORM herausgegeben am 15.4.2023
Designation standards: ÖNORM EN ISO 10121-3
Publication date standards: 15.4.2023
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM