Working draft of the proposed GTR on L-category vehicle crankcase and evaporative emissions pursuant to the decisions taken during the 10th EPPR informal working group session.

Proposal for a global technical regulation on "requirements for two- and three-wheeled light motor vehicles with regard to the durability of the pollution control devices.

Proposed draft text for a new UN Regulation for “uniform provisions concerning the approval of two- and three-wheeled light motor vehicles with regard to tailpipe emissions after cold start, tailpipe emissions at idle, at free acceleration and with regard to the energy efficiency”.