GRPE-66-02 Draft text of the proposed GTR on light vehicle emissions and fuel efficiency (WLTP)

GRPE-66-34/Rev.1 Progress Report of World-wide Light-duty Test Cycle and Mode Construction (revised)

GRPE-66-36 Progress report of the WLTP-DTP informal group

WP.29/AC.3/26 Proposal to develop a new global technical regulation on worldwide harmonized light vehicle test procedures (Japan, EU, and USA)

WP.29/AC.3/26/Add.1 Addendum to the proposal to develop a new GTR on worldwide harmonized light vehicle test procedures (EU)