
Gas-fired central heating boilers - Part 2-3: Specific standard for hybrid units combining a gas-fired boiler and an electrical heat pump in a product
STANDARD published on 30.4.2024
Designation standards: UNE-EN 15502-2-3:2024
Publication date standards: 30.4.2024
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: Spanish technical standard
Category: Technical standards UNE