
Fans - Performance testing using standardized airways - Amendment 1 (ISO 5801:2017/Amd 1:2025)
STANDARD published on 22.10.2025
Designation standards: UNE-EN ISO 5801:2019/A1:2025
Note: Change
Publication date standards: 22.10.2025
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Spanish technical standard
Category: Technical standards UNE