1. The Working Party on General Safety Provisions (GRSG) held its 117th session from 8 to 11 October 2019 in Geneva. The meeting was chaired by Mr. A. Erario (Italy). Experts from the following countries participated in the work, following Rule 1 of the Rules of Procedure of the World Forum for Harmonization of Vehicle Regulations (WP.29) (ECE/TRANS/WP.29/690/Rev.1): Belgium, Canada, China, Czech Republic, Finland, France, Germany, Hungary, India, Italy, Japan, Kuwait, Latvia, Netherlands, Norway, Poland, Republic of Korea, Romania, Russian Federation, Saudi Arabia, Serbia, South Africa, Spain, Sweden, Switzerland and United Kingdom of Great Britain and Northern Ireland (United Kingdom). An expert from the European Commission (EC) participated. Experts from non-governmental organizations participated: European Association of Automotive Suppliers (CLEPA), International Motorcycle Manufacturers Association (IMMA), International Association for Natural Gas Vehicles (NGV Global), International Organization for Standardization (ISO), International Organization of Motor Vehicle Manufacturers (OICA), Liquid Gas Europe (LG Europe) and Recreation Vehicle Industry Association (RVIA) and World Bicycle Industry Association (WBIA). Upon the special invitation of the Chair, an expert from the European Committee for Standardization (CEN) participated.