2. Following a brief intervention of the secretary of WP.29, underlining the importance of the WLTP work and offering the support of the secretariat, GRPE adopted the agenda (ECE/TRANS/WP.29/GRPE/2013/5 and Corr.1). GRPE added new items on Vehicles Indoor Air Quality (VIAQ), the carcinogenicity of diesel engine exhaust gases, and tributes (as specified in GRPE-66-18-Rev.3). GRPE noted GRPE-66-01-Rev.2, on the organization of GRPE informal group meetings.

4. The secretariat introduced GRPE-66-14-Rev.1, with general information about the session. An extraordinary GRPE session will take place on 14 November 2013. The deadline for the submission of official working documents is 22 August 2013. The next ordinary GRPE session will take place on 7-10 January 2014. The deadline for the submission of official working documents for the January 2014 session is 15 October 2013. Chairs and secretaries of informal working groups were invited to approach the secretariat to define the calendar of meetings of informal working groups for the ordinary session.