1. The World Forum for Harmonization of Vehicle Regulations (WP.29) held its 151st session from 22–25 June 2010 under the chairmanship of Mr. B. Gauvin (France). The following countries were represented, following Rule 1(a) of the Rules of Procedure of WP.29 (TRANS/WP.29/690 and ECE/TRANS/WP.29/690/Amend.1): Australia; Belgium; Bosnia and Herzegovina; Canada; People’s Republic of China; Czech Republic; Estonia; Finland; France; Germany; Hungary; India; Italy; Japan; Latvia; Luxemburg; Netherlands; New Zealand; Norway; Poland; Portugal; Republic of Korea; Romania; Russian Federation; Serbia; Slovakia; Republic of South Africa; Spain; Sweden; Switzerland; Thailand; Ukraine; United Kingdom of Great Britain and Northern Ireland; United States of America. Representatives of the European Union (EU) participated. The following intergovernmental organization was represented: United Nations Mission in Kosovo (UNMIK); International Energy Agency (IEA). The following non-governmental organizations were also represented: International Organization for Standardization (ISO); International Organization of Motor Vehicle Manufacturers (OICA); International Motorcycle Manufacturers Association (IMMA); European Association of Automotive Suppliers (CLEPA); Working Party “Brussels 1952” (GTB); Association for Emission Control by Catalyst (AECC); Motor and Equipment Manufacturers Association (MEMA); the Foundation for the Automobile and Society (FIA Foundation); International Road Union (IRU), Fédération Internationale de Motocyclisme (FIM). At the invitation of the secretariat, the European Tyre and Rim Technical Organization (ETRTO) and the European Federation for Transport and Environment (T & E) also participated.