1. The Working Party on General Safety Provisions (GRSG) held its 115th session from 9 to 12 October 2018 in Geneva. The meeting was chaired by Mr. A. Erario (Italy). 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) (ECE/TRANS/WP.29/690/Rev.1): Belgium, Canada, China, Czechia, Finland, France, Germany, Hungary, India, Israel, Italy, Japan, Kuwait, Latvia, Netherlands, Norway, Poland, Republic of Korea, Russian Federation, Serbia, Spain, Sweden, Switzerland, United Kingdom of Great Britain and Northern Ireland (United Kingdom) and Viet Nam. An expert from the European Commission (EC) participated. Experts from non-governmental organizations participated: European Association of Automotive Suppliers (CLEPA), Natural Gas Vehicles Association Europe (NGVA Europe), International Association for Natural Gas Vehicles (NGV Global), International Motorcycle Manufacturers Association (IMMA), International Organization for Standardization (ISO), International Organization of Motor Vehicle Manufacturers (OICA) and Liquid Gas Europe (LG Europe). Upon the special invitation of the Chair, experts from the International Association of the Body and Trailer Building Industry (CLCCR) and World Bicycle Industry Association (WBIA) participated.