Working Party on Noise and Tyres | Session 76 | 5-7 Sep 2022
Geneva
Agenda Item 4. (b)
UN Regulation No. 109 (Retreaded tyres for commercial vehicles and their trailers)

15. On behalf of a group of interested experts, the expert from ETRTO reported on their activities concerning type approval of three Peak Mountain SnowFlake (3PMSF) materials according to UN Regulation No. 109 (GRBP-76-03). GRBP noted that the group planned to submit an official document to the seventy-eighth session of GRBP.

Documentation
GRBP-75-14 UN R109: Proposal for amendments to the 01 series of amendments (BIPAVER, France, and Netherlands)
GRBP-76-03 UN R109: Type approval of 3PMSF material
GRBP-76-03 UN R109: Type approval of 3PMSF material
GRBP-76-03 UN R109: Type approval of 3PMSF material
GRBP-76-03 UN R109: Type approval of 3PMSF material