This document establishes a system for the classification of fan efficiency for all fan types which have a nominal fan shaft power rating of 0,125 kW and above. This document is applicable to fans only. It does not apply to drives or the system in which fans are installed. This document can be used by legislators or regulatory bodies for defining future energy saving targets.
Status: PublishedPublication date: 2019-03
Edition: 1Number of pages: 8
Technical Committee: ISO/TC 117 Fans
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