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)
STANDARD published on 1.11.2021
Designation standards: ÖNORM EN 13141-7
Publication date standards: 1.11.2021
The number of pages: 55
Approximate weight : 165 g (0.36 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM