ÖNORM EN ISO 16890-4:2023 02 15
Current
Current
The latest, up-to-date edition.
Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2022)
Available format(s)
Hardcopy
Language(s)
English
Published date
15-02-2023
This document establishes a conditioning method to determine the minimum fractional test efficiency.
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.