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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 L55-071 ; NF EN 4731:2018-05-16
Aerospace series - Spectral quality of LED luminaires used with photoluminescent marking systems

Title (German)

Luft- und Raumfahrt - Spektrale Qualität von LED Leuchten zur Verwendung mit langnachleuchtenden Markierungssystemen

Edition 2018-05-16

Original language English , French

Price from 88.40 €

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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 L55-071 ; NF EN 4731:2018-05-16 Aerospace series - Spectral quality of LED luminaires used with photoluminescent marking systems

Want to learn more?

NF L55-071 ; NF EN 4731:2018-05-16
Aerospace series - Spectral quality of LED luminaires used with photoluminescent marking systems