NF ISO 12759-3:2021
Current
Current
The latest, up-to-date edition.
Fans - Efficiency classification for fans - Part 3 : fans without drives at maximum operating speed
Available format(s)
Hardcopy
Language(s)
English - French
Published date
03-01-2021
Publisher
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.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.