46. There were no proposals to amend UN Global Technical Regulation No. 11.
Documentation
GRPE-66-09/Rev.1
Pollutant Emissions in the Transportation Sector
Pollutant Emissions in the Transportation Sector
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.