NF EN ISO 12759-4
NF EN ISO 12759-4

NF EN ISO 12759-4

November 2019
Standard Current

Fans — Efficiency classification for fans — Part 4: Driven fans at maximum operating speed

Le présent document établit une classification du rendement de tous les types de ventilateurs entraînés par des moteurs dont la puissance nominale est de 125 kW. Il ne s''applique pas au système dans lequel le ventilateur est installé (produits finis du fabricant d''équipement d''origine, par exemple, ventilateurs en caisson et ventilateurs de toiture ou système de ventilation) .

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Main informations

Collections

National standards and national normative documents

Publication date

November 2019

Number of pages

36 p.

Reference

NF EN ISO 12759-4

ICS Codes

23.120   Ventilators. Fans. Air-conditioners

Print number

1

International kinship

ISO 12759-4:2019

European kinship

EN ISO 12759-4:2019
Sumary
Fans — Efficiency classification for fans — Part 4: Driven fans at maximum operating speed

Le présent document établit une classification du rendement de tous les types de ventilateurs entraînés par des moteurs dont la puissance nominale est de 125 kW. Il ne s''applique pas au système dans lequel le ventilateur est installé (produits finis du fabricant d''équipement d''origine, par exemple, ventilateurs en caisson et ventilateurs de toiture ou système de ventilation) .
Replaced standards (1)
NF EN ISO 12759
NF EN ISO 12759
October 2015
Standard Cancelled
Fans - Efficiency classification for fans

ISO 12759:2010 specifies requirements for classification of fan efficiency for all fan types driven by motors with an electrical input power range from 0,125 kW to 500 kW. It is applicable to (bare shaft and driven) fans, as well as fans integrated into products. Fans integrated into products are measured as stand-alone fans. It is not applicable to fans for smoke and emergency smoke extraction; fans for industrial processes; fans for automotive application, trains, planes, etc.; fans for potentially explosive atmospheres; box fans, powered roof ventilators and air curtains or jet fans for use in car parks and tunnel ventilation.

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