NF 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
Available format(s)
Hardcopy
Language(s)
English - French
Published date
01-11-2019
Publisher
This document establishes a classification of the efficiency of all types of fans driven by motors with a rated power of 125 kW.
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