1. The Working Party on Brakes and Running Gear (GRRF) held its seventy-eighth session from 16 to 19 September 2014 in Geneva. The meeting was chaired by Mr. B. Frost (United Kingdom). 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, Finland, France, Germany, Hungary, India, Italy, Japan, the Netherlands, Norway, Poland, Republic of Korea, Russian Federation, Slovakia, 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) also participated. Experts from the following non-governmental organizations (NGOs) participated: the European Association of Automotive Suppliers (CLEPA), the European Tyre and Rim Technical Organisation (ETRTO), 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: Bureau International Permanent des Associations de Vendeurs et Réchappeurs de Pneu (BIPAVER), Imported Tyre Manufacturers Association (ITMA) and SAF-HOLLAND GmbH.