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Standards [CURRENT]

NF D35-500-2-3 ; NF EN 15502-2-3:2023-09-14
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

Title (German)

Heizkessel für gasförmige Brennstoffe - Teil 2-3: Spezifische Norm für Hybrid-Raumheizgeräte, die gasbefeuerte Geräte mit Wärmepumpen in einem Produkt kombinieren

Edition 2023-09-14
Original language French
Price from 110.40 €
Table of contents