DS/ISO 12759-4:2019

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


Status:
Current
Type:
Standard
Language:
English
Price from:
€ 74.61

Scope

This international standard deals with the classification of fan efficiency for all fan types driven by
motors of nominal rating 0.125kW and above. This standard may be used by legislators or regulatory
bodies for defining future energy saving targets. This applies to the fan (driven) only but not to the
system (finished Original Equipment Manufacturer’s product, e.g. box fans and roof fans or ventilation
system) in which it is installed.

Number of pages: 34

Published: 2019-11-27

Date of approval: 2019-11-26

International relationships : ISO 12759-4:2019 IDT

ICS: 23.120 - Ventilators. Fans. Air-conditioners

Item number: M335380


Committees

Committee

  • ISO/TC 117
  • ISO/TC 117/WG 11

Danish committee

DS/S-313