The EPPR informal group is working on motorcycle and related vehicle category emissions, including the Worldwide Motorcycle Emissions Test Cycle (WMTC under GTR 2), on-board diagnostics (GTR 19), and the durability of emissions-control devices. The group published revised Terms of Reference on 2 December 2020.

Latest Documents
6 Jan 2024 Agenda for the 62nd EPPR informal group session EPPR-62-01/Rev.1
9 Jan 2024 Draft EPPR informal group status report to GRPE EPPR-62-02
9 Jan 2024 Report of the 62nd EPPR informal group session EPPR-62-03