Uniform provisions concerning the measures to be taken against the emission of gaseous and particulate pollutants from compression-ignition engines and positive ignition engines for use in vehicles
| 184th WP.29 session (22-24 Jun 2021): With 34 of the 47 Contracting Parties applying UN R49 present and voting, AC.1 adopted document WP.29/2021/66, as amended by para 97 per the session report, by a vote of 34 in favor, 0 opposed, with 0 abstaining. |