Working Party on Lighting and Light-signalling
← GRE 79
GRE 81 →
23-26 Oct 2018  · Geneva
Agenda All Documents Formal Informal Report
← Agenda Item 8. (c)
8. (d) Phantom light and colour washout
Agenda Item 9. →
Documentation
GRE-80-27 Sun load impact (phantom effect) of signalling lamps