UNE-EN ISO 12759-4:2021
Current
Current
The latest, up-to-date edition.
Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed (ISO 12759-4:2019)
Available format(s)
Hardcopy , PDF
Language(s)
English, Spanish, Castilian
Published date
20-01-2021
Publisher
This document establishes a system for the classification of fan efficiency for all fan types driven by motors of nominal rating 0,125 kW and above.
Important note : Users cannot be edited or removed once added to your Multi user PDF.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.