EU proposal to align UN R49 with Euro VI emission standards
Reference Number: GRPE/2012/4
Text prepared by the European Commission to align the requirements of the Regulation with those of European Union Regulation (EC) No 595/2009 and (EU) No 582/2011 (Euro VI ).
This document proposes to add the use of poly-alpha-olefin filters and to correct an error in the particle number measurement diagram in UN Regulation 49.
The text reproduced below was adopted by the Working Party on Pollution and Energy (GRPE) at its sixty-third session to align UN Regulation No. 49 with Euro VI emissions standards.