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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF C73-440 ; NF EN 50440:2015-11-27
Efficiency of domestic electrical storage water heaters and testing methods

Title (German)

Effizienz von elektrischen Warmwasserspeichern für den Hausgebrauch und Prüverfahren

Edition 2015-11-27

Original language French

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF C73-440 ; NF EN 50440:2015-11-27 Efficiency of domestic electrical storage water heaters and testing methods

Want to learn more?

NF C73-440 ; NF EN 50440:2015-11-27
Efficiency of domestic electrical storage water heaters and testing methods