Document Number WP.29/2024/13
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Document title UN R167: Proposal for Supplement 1
Date 21 Dec 2023

Proposal to introduce an alternative method for assessment of the frontal visible volume to address future cab designs with narrower distances between A pillars. The current measurement method is dependent on the position of the A pillar. The alternative method is independent of the cab design and would be available for use at the manufacturer’s discretion.

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Status Adopted
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Regulatory impact
Original text | Supplement 1
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Related documents
GRSG/2023/21 UN R167: Proposal for Supplement 1 (Superseded)
GRSG-126-07/Rev.1 UN R167: Proposal for amendments to document GRSG/2023/21 (Superseded)
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