ISO 12759 provides industrial guidance on fan efficiency classification for all fan types driven by motors with an electrical input power range of 0,125 kW to 500 kW.
ISO 12759 is applicable to the bare shaft and driven fans, as well as fans, integrated into products. Fans integrated into products are measured as stand-alone fans.
ISO 12759 on Efficiency classification for fans is useful for:
Those fans which use less electrical energy and save a lot of electricity are efficient ones.
ISO 12759 provides recommendations for classifying various types of fans according to the efficiency, quality, and strength.
ISO 12759 encourages the use of energy efficient fans, ensuring economic growth as well as facilitating the selection of equipment by users and providing manufacturers with a better design.
ISO 12759 is the belief of the industry that a minimum set of fan characteristics should be recognized worldwide in order to ensure standardization and consistency in the fan industries.
EN ISO 12759:2015
ISO 12759
ISO 12759:2010