GAR | GRE-73-24

Document Title	Activities of the GTB Working Group on Light Sources
Reference Number	GRE-73-24
Date	21 Apr 2015
Summary	Presentation on activities, especially LED retrofit study.
Source(s)	GTB
Rulemaking Area(s)	UN R37 Filament Lamps and UN R128 LED Light Sources
Meeting(s)	GRE \| Session 73 \| 13-17 Apr 2015 10. (b) Work progress of the International Automotive Lighting and Light Signalling Expert Group (GTB) task forces 10. (b) Work progress of the International Automotive Lighting and Light Signalling Expert Group (GTB) task forces 5. Regulations Nos. 37 (Filament lamps), 99 (Gas discharge light sources) and 128 (Light emitting diodes light sources)
Related Documents
	GRE/2017/2	Proposal for Supplement 7 to the original version of Regulation No. 128 \| Superseded	change status?
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Excerpts from session reports related to this document
GRE \| Session 73 \| 13-17 Apr 2015		53. GRE took note of a status report of the GTB Working Group on Light Sources (GRE-73-24), including the outcome of the GTB LED retrofit feasibility study. Some LED retrofit samples were showcased to demonstrate the equivalence criteria.