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I.S. EN 4731:2018

Current
Current

The latest, up-to-date edition.

AEROSPACE SERIES - SPECTRAL QUALITY OF LED LUMINAIRES USED WITH PHOTOLUMINESCENT MARKING SYSTEMS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-17-2018

Publisher

National Standards Authority of Ireland

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
European foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Spectral quality
Annex A (informative) - Approximated excitation spectrum
Annex B (informative) - Examples of different light spectra

Describes 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.

DocumentType
Standard
Pages
20
ProductNote
The date of any NSAI previous adoption may not match the date of its original CEN/CENELECdocument. This standard is also refer as CIE 018.2:1983,EN 4706,
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN 4731:2018 Identical

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Hardcopy - English
PDF - English
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