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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

PR NF P78-460 ; PR NF EN 673
Glass in building - Determination of thermal transmittance (U value) - Calculation method.

Title (German)

Glas im Bauwesen - Bestimmung des U-Wertes (Wärmedurchgangskoeffizient) - Berechnungsverfahren.

Original language English , 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

PR NF P78-460 ; PR NF EN 673 Glass in building - Determination of thermal transmittance (U value) - Calculation method.

Want to learn more?

PR NF P78-460 ; PR NF EN 673
Glass in building - Determination of thermal transmittance (U value) - Calculation method.