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Standard STN EN ISO 16890-4 1.12.2022 preview

STN EN ISO 16890-4 (125005)

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 1.12.2022


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The information about the standard:

Designation standards: STN EN ISO 16890-4
Classification mark: 125005
Catalog number: 135888
Publication date standards: 1.12.2022
SKU: NS-1091305
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN EN ISO 16890-4 (01.09.2018)

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Ventilation and air-conditioning systems

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