Ventilation for buildings - Ductwork - Cleanliness of ventilation systems
NORM herausgegeben am 1.1.2026
Designation standards: ČSN EN 15780
Classification mark: 120553
Catalog number: 522523
Note: UNGÜLTIG
Publication date standards: 1.1.2026
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN