Proposal to extend the scope of the regulation to include vehicle categories L6 and L7 (quadricycles and all-terrain vehicles). Since the present scope refers only to L1 through L5, the proposal would replace this with “two- or three-wheel vehicles and quadricycles” and add that the regulation does not restrict the use of tires approved under the regulation to vehicles defined as category L.

Presentation concerning all-terrain tires pursuant to the proposal to include provisions under UN R75 to enable the type approval of such tires.

Presentation on definitions, applications, and regulatory options for the type approval of L-category vehicle all-terrain tires.