Chimneys - Requirements and test methods for metal chimneys and material independent air supply ducts for roomsealed heating applications - Part 2: Flue and air supply ducts for room sealed appliances
NORMA vydaná dňa 22.6.2011
Designation standards: UNE-EN 14989-2:2011
Publication date standards: 22.6.2011
The number of pages: 82
Approximate weight : 277 g (0.61 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE