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ISO 12759-4:2019/DAmd 1:2026
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
Amendment 1: Addition of Annex F providing an example of the use of efficiency classification and editorial changes
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Notes
30.00 : Projet de comité (CD) enregistré
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 02/16/2026 |
| Edition | 1 |
| Page Count | 5 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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