Aerospace series — Spectral quality of LED luminaires used with photoluminescent marking systems

Comment end date 2026-06-30

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Project stage codes

1. Decision on WI Proposal

2. Projektas

3. Viešoji apklausa

From 2026-05-01 till 2026-06-30

4. Closure of enquiry

5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

49.095 - Passenger and cabin equipmen

ForeignTC'S

ASD-STAN

Number of comments

Comment start date

2026-05-01

Scope

This document 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 document by a LED luminaire will ensure general compatibility of the luminaire with photoluminescent marking systems. This document 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.

Relations

Pakeis

prEN 4731