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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 E51-776-2
Ventilation for buildings - Control elements in duct - Part 2: characteristics and self-adjusting operating requirement

Title (German)

Lüftung von Gebäuden - Regelgeräten fur die luftstrom in luftleitungen - Teil 2: Charakteristik und funktionsfähigkeit selbsteinstellender

Edition 2018-11-30

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 E51-776-2 Ventilation for buildings - Control elements in duct - Part 2: characteristics and self-adjusting operating requirement

Want to learn more?

NF E51-776-2
Ventilation for buildings - Control elements in duct - Part 2: characteristics and self-adjusting operating requirement