Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Fans used in residential ventilation systems
NORM herausgegeben am 1.12.2011
Designation standards: ČSN EN 13141-4
Classification mark: 127131
Catalog number: 89213
Note: UNGÜLTIG
Publication date standards: 1.12.2011
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN