2 February
UN R48: Proposal for "light emitting surface" definition (Poland)
SLR-71-05
|
SLR-71-05 | 2025-02-02 |
20 March
UN R48: Revised proposal to update "surface" definition (Poland)
SLR-72-02
|
SLR-72-02 | 2025-03-20 |
10 April
Examples of Light-Emitting Surface by Luminance Measurements (Poland)
SLR-72-19
|
SLR-72-19 | 2025-04-10 |