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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 E51-714 ; NF EN 1505:1998-10-01
Ventilation for buildings. Sheet metal air ducts and fittings with rectangular cross section. Dimensions

Title (German)

LUEFTUNG VON GEBAEUDEN. LUFTLEITUNGEN UND FORMSTUECKE AUS BLECH MIT RECHTECKQUERSCHNITT. MASSE. (EUROPAEISCHE NORM EN 1505)

Edition 1998-10-01

Original language French

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Terminology

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 E51-714 ; NF EN 1505:1998-10-01 Ventilation for buildings. Sheet metal air ducts and fittings with rectangular cross section. Dimensions

Want to learn more?

NF E51-714 ; NF EN 1505:1998-10-01
Ventilation for buildings. Sheet metal air ducts and fittings with rectangular cross section. Dimensions