Ventilation for buildings - Energy performance of buildings - Guidelines for inspection of ventilation systems
NORM herausgegeben am 1.7.2007
Designation standards: ÖNORM EN 15239
Note: UNGÜLTIG
Publication date standards: 1.7.2007
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM