DS/EN ISO 12759-4:2019
Current
Current
The latest, up-to-date edition.
Fans – Efficiency classification for fans – Part 4: Driven fans at maximum operating speed (ISO 12759-4:2019)
Published date
03-12-2019
Publisher
This document establishes a system for the classification of fan efficiency for all fan types driven by motors of nominal rating 0,125 kW and above.
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