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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

Draft standard [New]

OENORM H 5057-2/A
Energy performance of buildings - Part 2: Validation of energy use for ventilation systems of residential and non-residential buildings (Amendment)

Title (German)

Gesamtenergieeffizienz von Gebäuden - Teil 2: Validierung des Raumlufttechnikenergiebedarfs für Wohn- und Nichtwohngebäude (Änderung)

Edition 2024-06-15

Original language German

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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

OENORM H 5057-2/A Energy performance of buildings - Part 2: Validation of energy use for ventilation systems of residential and non-residential buildings (Amendment)

Want to learn more?

OENORM H 5057-2/A
Energy performance of buildings - Part 2: Validation of energy use for ventilation systems of residential and non-residential buildings (Amendment)