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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]

BS EN ISO 9972
Thermal performance of buildings. Determination of air permeability of buildings. Fan pressurization method

Title (German)

Wärmetechnisches Verhalten von Gebäuden. Bestimmung der Luftdurchlässigkeit von Gebäuden. Differenzdruckverfahren

Edition 2015-09-30

Original language English

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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

BS EN ISO 9972 Thermal performance of buildings. Determination of air permeability of buildings. Fan pressurization method

Want to learn more?

BS EN ISO 9972
Thermal performance of buildings. Determination of air permeability of buildings. Fan pressurization method