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Light-emitting surface test by luminance camera measurements (Poland) |
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2025-06-19 |
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Examples of Light-Emitting Surface by Luminance Measurements (Poland) |
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2025-04-10 |
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UN R48: Revised proposal to update "surface" definition (Poland) |
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2025-03-20 |
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UN R48: Proposal for "light emitting surface" definition (Poland) |
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2025-02-02 |