Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2022); German version EN ISO 16890-4:2022
German title
Luftfilter für die allgemeine Raumlufttechnik - Teil 4: Konditionierungsverfahren für die Ermittlung des Fraktionsabscheidegradminimums (ISO 16890-4:2022); Deutsche Fassung EN ISO 16890-4:2022
Publication date
2023-12
Original language
German
Pages
22
Publication date
2023-12
Original language
German
Pages
22
DOI
https://dx.doi.org/10.31030/3337345
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