ÖNORM EN ISO 16890-4

Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016)

STANDARD published on 15.6.2017

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The information about the standard:

Designation standards: ÖNORM EN ISO 16890-4
Note: WITHDRAWN
Publication date standards: 15.6.2017
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM