Proposal from the Wet Grip on Worn Tyres informal group to standardize provisions for the water depth measurement and to reduce the track friction range requirements under the test procedures.

Proposal to clarify that wet adhesion provisions apply to C1, C2, and C3 tyres, correct ISO and internal references, clarify symbols “ARC” and “ARR” relationships to indoor drum test method, and clarify application to M+S marked tyres.

Proposal to clarify that the maximum sound pressure requirement at the front plane at standstill condition in reverse shall be equal to the maximum level requirement in motion (defined by the QRTV task force as 75 dB(A) for both standstill and reverse driving).

Proposal to clarify the requirements for non-original replacement exhaust silencing systems (NORESS).

Working draft interpretation provisions to clarify the application of the Annex 7 ASEP testing conditions of motorcycles.

Outlook and progress of the IWG RD-ASEP R41 amendment proposal for a new 06 series of amendments to UN Regulation N°41