Comments collected by GRB in response to the proposals to prevent misuse of replacement lamps (GRE/2017/17, GRE/2017/22, GRE-78-28) during the 78th GRE session.

Amended version of the proposal to GRE to introduce requirements and test specifications for light emitting diodes (LED) substitute light sources under UN R128.

Revised proposal to introduce new light-emitting diode (LED) substitute light source categories C5W/LED, PY21W/LED and R5W/LED.

Revision of the proposal to introduce provisions for substitute light sources into the draft new Regulation on light-signalling devices.

Revised proposal to introduce requirements for light emitting diode (LED) substitute light sources into Regulations Nos. 48, 53, 74 and 86.

Review prepared by the Task force on Substitute and Retrofit Light Sources chair.

Valeo presentation and proposal regarding LED substitute light sources.