Aerospace series - LED colour and brightness ranking

This document defines selection ranks for LED Luminaires, and LEDs including OLEDs for the use in aircraft lighting. The size of these ranks is defined by the use of grades. This European Standard is valid for photopic light levels only.

Luft- und Raumfahrt - LED Farb- und Helligkeitsklassifizierung

Dieses Dokument legt Rangfolgen der Klassifizierungen für LED-Leuchten und LEDs einschließlich OLEDs für die Anwendung in der Flugzeugbeleuchtung fest. Die Größe dieser Klassen wird mithilfe von Stufen festgelegt. Diese Europäische Norm gilt nur für photopische Messverfahren.

Série aérospatiale - Classement de couleur et brillance des LED

La présente Norme européenne définit les rangs de classement des luminaires LED et des LED, y compris des OLED, destinés à une utilisation dans l'éclairage des aéronefs. La taille de ces rangs est définie par l'utilisation de classes. La présente Norme européenne s'applique aux niveaux de lumière photopique uniquement.

Aeronavtika - LED barvna razvrstitev in svetlost

Ta evropski standard določa izbor razvrstitve za sijalke LED in lučke LED, vključno z OLED, za uporabo pri osvetlitvi v letalih. Velikost razvrstitev je opisana z uporabo razredov. Ta evropski standard se uporablja le za fotopične stopnje svetlobe.

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Standards Content (Sample)

SIST EN 4706:2019
Aeronavtika - LED barvna razvrstitev in svetlost
Aerospace series - LED colour and brightness ranking
Luft- und Raumfahrt - LED Farb- und Helligkeitsklassifizierung
Série aérospatiale - Classement de couleur et brillance des LED
Ta slovenski standard je istoveten z: EN 4706:2019
17.180.20 Barve in merjenje svetlobe Colours and measurement of
49.095 Oprema za potnike in Passenger and cabin
oprema kabin equipment
SIST EN 4706:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 4706:2019

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SIST EN 4706:2019

EN 4706


June 2019
ICS 29.140.99; 49.095
English Version

Aerospace series - LED colour and brightness ranking
Série aérospatiale - Classement de couleur et brillance Luft- und Raumfahrt - LED Farb- und
des LED Helligkeitsklassifizierung
This European Standard was approved by CEN on 6 August 2018.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.



CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4706:2019 E
worldwide for CEN national Members.

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SIST EN 4706:2019
EN 4706:2019 (E)
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Chromaticity classification . 8
4.1 Chromaticity loci coordinates of white LEDs . 8
4.2 Colour tolerances of monochromatic LEDs . 8
4.3 Chromaticity coordinate distance . 9
5 Brightness classification . 11
6 Colour rendering classification. 12
Annex A (normative) Chromaticity loci s of the standardized chromaticities . 13
A.1 Standardized chromaticity S 6500 . 14
A.2 Standardized chromaticity S 5700 . 15
A.3 Standardized chromaticity S 5000 . 16
A.4 Standardized chromatici

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