I.S. EN 4731:2018现行
Aerospace Series - Spectral Quality of led Luminaires Used With Photoluminescent Marking Systems
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 4731:2018
发布时间：2018/6/4 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：20
标准简介
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.
