1. The Working Party on Brakes and Running Gear (GRRF) held its eighty-second session from 20 to 23 September 2016 in Geneva. The meeting was chaired by the elected Chair of GRRF, Mr. B. Frost (United Kingdom of Great Britain and Northern Ireland). Experts from the following countries participated in the work, following Rule 1(a) of the Rules of Procedure of the World Forum for Harmonization of Vehicle Regulations (WP.29) (TRANS/WP.29/690, ECE/TRANS/WP.29/690/Amend.1 and Amend. 2): Australia, Belgium, Canada, China, Czech Republic, Denmark, Finland, France, Germany, Hungary, India, Italy, Japan, the Netherlands, Norway, Poland, Russian Federation, Republic of Korea, Spain, Sweden, Switzerland, the United Kingdom of Great Britain and Northern Ireland (UK) and the United States of America (USA). An expert from the European Commission (EC) and an expert from the International Transport Forum / Organisation for Economic Co-operation and Development (ITF/OECD) also participated. Experts from the following non-governmental organizations (NGOs) participated: the International Association of the Body and Trailer Building Industry (CLCCR), the European Association of Automotive Suppliers (CLEPA/MEMA/JAPIA), the European Tyre and Rim Technical Organisation (ETRTO), La Fédération Internationale de l’Automobile (FIA), the Federation of European Manufacturers of Friction Materials (FEMFM), the International Motorcycle Manufacturers Association (IMMA), the International Organization for Standardization (ISO), the International Organization of Motor Vehicle Manufacturers (OICA) and Rubber Manufacturers Association (RMA). Upon the special invitation of the Chair, the following NGOs participated: European Committee of Associations of Manufacturers of Agricultural Machinery (CEMA), Imported Tyre Manufacturers Association (ITMA) and Recreation Vehicle Industry Association (RVIA).