
Independent closed-fronted gas-fired type B11, type C11, type C31 and type C91 heaters
STANDARD published on 2.11.2022
Designation standards: UNE-EN 613:2022
Publication date standards: 2.11.2022
The number of pages: 85
Approximate weight : 286 g (0.63 lbs)
Country: Spanish technical standard
Category: Technical standards UNE