European scheme for the classification of gas appliances according to the method of evacuation of the combustion products (types) (Endorsed by AENOR in November of 2015.)
STANDARD published on 20.1.2021
Designation standards: UNE-CEN/TR 1749:2014
Note: WITHDRAWN
Publication date standards: 20.1.2021
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Spanish technical standard
Category: Technical standards UNE