GAR | WP.29/2025/33

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Document Title	UN R48: Proposal for Supplement 21 to the 06 series of amendments
Reference Number	WP.29/2025/33
Date	20 Dec 2024
Summary	Proposal to: Align UN R48 with updated requirements in UN R149 with regard to light sources and total objective luminous flux Replace the term “LED module” with "Light source module" Modify wording to adapt to the introduction of "matched pair" requirements for headlamps and AFS Align the requirements for off-road vehicles passing-beam vertical inclination across UN R48 series Allow the projection of a pattern for predicted trajectory Amend failure detection and signalisation requirements to reflect technological progress in multiple light sources.
Rulemaking Area(s)	UN R48 Installation of Lighting
Regulatory Impact	06 series of amendments \| Supplement 21
Proposal Status	Adopted by WP.29
Meeting(s)	WP.29 \| Session 195 \| 3-7 Mar 4.10.4. Proposal for Supplement 21 to the 06 series of amendments to UN Regulation No. 48 (Installation of Lighting and Light-Signalling Devices)
Related Documents
	GRE/2024/3		UN R48: Proposal for a Supplement to the 06, 07, 08 and 09 series of amendments (superseded)
	GRE/2024/4		UN R48: Proposal for a Supplement to the 06, 07 and 08 series of amendments (superseded)
	GRE/2024/15		UN R48: Proposal for a Supplement to the 06, 07, 08 and 09 series of amendments (superseded)
	GRE/2024/22		Proposal for a Supplement to the 01 series of UN R148 and the 06, 07, 08, and 09 series of amendments to UN R48 (superseded)
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