DIN EN 15502-2-3:2023-11 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; German version EN 15502-2-3:2023

标准编号：DIN EN 15502-2-3:2023-11

英文标题：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; German version EN 15502-2-3:2023

德文标题：Heizkessel für gasförmige Brennstoffe - Teil 2-3: Spezifische Norm für Hybrid-Raumheizgeräte, die gasbefeuerte Geräte mit Wärmepumpen in einem Produkt kombinieren; Deutsche Fassung EN 15502-2-3:2023

发布日期：2023-11

DIN EN 15502-2-3:2023-11 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; German version EN 15502-2-3:2023

标准预览图