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Agenda Item 4. (d)
UN Regulation No. [164] (Studded tyres)

GRBP will be briefed on the activities of the Task Force on Studded Tyres (TF ST) and will consider a proposal prepared by TF ST that includes prescriptions for ice grip performance of tyres of class C1 into UN Regulation No. 164.

GRBP-76-13 | UN R164: TF Studded Tyres status report
GRBP/2022/11 | UN R164: Proposal for Supplement 1