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Normas DIN – AENOR
DIN EN 4731:2018-07

DIN EN 4731:2018-07

Aerospace series - Spectral quality of LED luminaires used with photoluminescent marking systems; German and English version EN 4731:2018

Série aérospatiale - Qualité spectrale des luminaires à diodes électroluminescentes appliquées aux systèmes de marquage photoluminescents; Version allemande et anglaise EN 4731:2018

Luft- und Raumfahrt - Spektrale Qualität von LED-Leuchten zur Verwendung mit langnachleuchtenden Markierungssystemen; Deutsche und Englische Fassung EN 4731:2018

Fecha:
2018-07 /Active
Equivalencias internacionales:

EN 4731 (2018-05)

Relación con otras normas DIN:

Reemplaza a: DIN EN 4731:2017-10

Resumen:
This European Standard defines a measure for the spectral quality of LED luminaires in terms of the ratio of the amount of visual light emitted by the luminaire versus the amount effective for charging photoluminescent products contained in that spectrum. Fulfilment of this European Standard by a LED luminaire will ensure general compatibility of the luminaire with photoluminescent marking systems. This European Standard alone does not provide any means of compliance to fulfil any airworthiness requirements. For a specific aircraft installation, the spectral power distribution and illuminance at the photoluminescent marking systems are relevant.
Keywords:
Aerospace transport, Air transport, Colourimetric measures, Compatibility, Definitions, Diodes, LED, Light, Light-emitting diodes, Longtime afterglowing, Luminaires, Luminous intensity, Marking, Phototherapy, Quality, Space transport, Spectra, Spectral, Systems
72,24
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