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Standards Worldwide
Standards Worldwide
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Standard [CURRENT]

NF X44-062-2:2022-08-31

NF EN ISO 16890-2:2022-08-31

Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance

German title
Luftfilter für die allgemeine Raumlufttechnik - Teil 2: Ermittlung des Fraktionsabscheidegrades und des Durchflusswiderstandes
Publication date
2022-08-31
Original language
French
Pages
82

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Publication date
2022-08-31
Original language
French
Pages
82

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