Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of ducted mechanical supply and exhaust ventilation units (including heat recovery)
NORM herausgegeben am 1.10.2021
Designation standards: ČSN EN 13141-7
Classification mark: 127131
Catalog number: 512782
Note: UNGÜLTIG
Publication date standards: 1.10.2021
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN