NF EN ISO 16890-4:2022
Current
Current
The latest, up-to-date edition.
Air filters for general ventilation - Part 4 : Conditioning method to determine the minimum fractional test efficiency
Available format(s)
Hardcopy
Language(s)
English - French
Published date
08-01-2022
Publisher
Thisdocumentestablishes aconditioningmethod to determine theminimum fractional test efficiency.
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