Agenda Item 4.6.3.
Proposal for Supplement 4 to the 00 series of amendments to UN Regulation No. 124 (Replacement Wheels for Passenger Cars)
Documentation
Annotations
WP.29/2025/5
UN R124: Proposal for Supplement 4
UN R124: Proposal for Supplement 4
Proposal to clarify the text:
Clarify Annex 4 and exclude aluminum-alloy and magnesium-alloy wheels under test (b)
Clarify Annex 6 to exclude deformation of the wheel
assembly and fractures in the area of a rim section struck by the face plate of the
striker from failure criteria
require under Annex 6 to identify cracks occurred as a result of the test by using a suitable technical test