Propose a new scheme of approval for Retreaded snow tyres for use in severe snow conditions

TF TA will address the tyres abrasion performance by determining a standardized measurement method which will allow for the quantification of the microplastic emissions in the environment. At the same time, the TF TA will investigate the correlation between abrasion rate and durability and consider the inclusion of both abrasion rate and durability

Proposal submitted by the Co-Chairs of the Informal Working Group on Periodical Technical Inspections.