Norm
[AKTUELL]
UNE-EN ISO 12759-4
UNE-EN ISO 12759-4
Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed (ISO 12759-4:2019)
Titel (englisch)
Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed (ISO 12759-4:2019)