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UN R124: Proposal for Supplement 3
Document WP.29/2021/78
9 April 2021

Proposal to require wheel attachments with three or more fixing components (nuts or studs) in the scope of the Regulation, to restrict the difference in pitch circle diameter (PCD) of a wheel type comprised of more than two versions, to carry out additional rotating bending tests on each version with a PCD difference to a tested version of more than 6.5 mm, and to establish specifications for comparison of replica wheels with the minimum level of the vehicle manufacturer´s replacement wheels.

Status: Adopted
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Previous Documents, Discussions, and Outcomes
4.9.4. | Proposal for Supplement 3 to UN Regulation No. 124 (Replacement wheels for passenger cars)
5. (e) | UN Regulation No. 124 (Replacement wheels for passenger cars)

18. The expert from Germany proposed amendments with a view to adapting UN Regulation No. 124 to the current requirements for type approvals (ECE/TRANS/WP.29/GRBP/2021/7). GRBP adopted this proposal and requested the secretariat to submit it for consideration and vote at the June 2021 sessions of WP.29 and AC.1 as a new Supplement to UN Regulation No. 124 .

Related and Previous Documents
GRBP/2021/7
Relates to UN R124 |