14. Recalling the discussion at the previous session of GRPE, the expert from OICA introduced ECE/TRANS/WP.29/GRPE/2011/9 proposing some minor editorial corrections to Global Technical Regulation (GTR) No. 4 on the Worldwide harmonized Heavy Duty Certification procedure (WHDC).

15. GRPE adopted ECE/TRANS/WP.29/GRPE/2011/9, not amended, and requested the secretariat to submit it to WP.29 and AC.3, for consideration at their November 2011 sessions, as Corrigendum 1 to Amendment 1 to GTR No. 4.