Annexes (p. 14-26): 1. List of informal documents distributed without an official symbol during the session -- 2. Informal meetings held in conjunction with the 60th session of GRPE -- 3. GRPE Informal Group on Heavy Duty Hybrids -- 4. GRPE Informal Group on Retrofit Emission Control Devices -- 5. Amendments adopted by GRPE to ECE/TRANS/WP.29/GRPE/2010/7 -- 6. Amendments adopted by GRPE to ECE/TRANS/WP.29/GRPE/201013 -- 7.GRPE Informal Group on Mobil Air-conditioning Test Procedures. Agenda for the 61st session: p. 13.