55. The expert from Germany informed GRE about the progress on the test method for the sun load impact on stop lamps and direction indicators (so-called “phantom effect”) (GRE-75-16).
Status report on investigating the test method for the sun load impact
Reference Number: GRE-75-16
Presentation on the “phantom effect” of sunlight reflection on vehicle taillights, its role as a causation factor in road accidents, and research on a possible test method to evaluate light-signaling performance towards avoiding light washout under certain ambient conditions.