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.