ISO 12759-5:2021 ✓ Most Recent

This document establishes a classification of fan efficiency for all jet fan types driven by motors with an electrical input power range from 5,5°kW to 155°kW (and this is likely to be in the size range 500°mm to 1600°mm diameter with motors rated between 5,5°kW and 150°kW from IEC°60034-30-1).

This document is not applicable to jet fans for use in enclosed car parks.

This document can be used by legislators or regulatory bodies for defining future energy saving targets.