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Standard UNE-EN ISO 16890-4:2023 19.4.2023 preview

UNE-EN ISO 16890-4:2023

Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2022)

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STANDARD published on 19.4.2023


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Price76.80 USD excl. VAT
76.80 USD

The information about the standard:

Designation standards: UNE-EN ISO 16890-4:2023
Publication date standards: 19.4.2023
SKU: NS-1141019
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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Ventilation and air-conditioning systems

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