Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed - Amendment 1: Addition of Annex F providing an example of the use of efficiency classification and editorial changes (ISO 12759-4:2019/DAM 1:2026); German and English version EN ISO 12759-4:2019/prA1:2026
German title
Ventilatoren - Effizienzklassifizierung für Ventilatoren - Teil 4: Angetriebene Ventilatoren bei maximaler Betriebsdrehzahl - Änderung 1: Hinzufügung von Anhang F mit einem Beispiel für die Verwendung der Effizienzklassifizierung und redaktionelle Änderungen (ISO 12759-4:2019/DAM 1:2026); Deutsche und Englische Fassung EN ISO 12759-4:2019/prA1:2026
Date of issue
2026-03-27
Publication date
2026-05
Original language
German,
English
Pages
17
Date of issue
2026-03-27
Publication date
2026-05
Original language
German,
English
Pages
17
DOI
https://dx.doi.org/10.31030/3688620
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Content
ICS
23.120
DOI
https://dx.doi.org/10.31030/3688620
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