Proposal for an amendment to the new UN Regulation on uniform provisions concerning the approval of Retrofit Emission Control devices for heavy duty vehicles

Flow charts explaining the annexes of the draft REC Regulation version 00 (for incorporation into the draft document GRPE/2013/6)

UNECE “background note” providing information on developments in air pollution, the results of recent studies on the harmful effects of diesel exhausts, policy developments in the reduction of pollutant emissions to address health and environmental concerns.

REC informal group proposal for an amendment to document GRPE/2013/6 (the proposal for a new UN Regulation on retrofit emissions controls devices) to address permissible NO₂ levels.