United States of America
7 Jun 2017 CARB Red Sticker Off-Highway Recreational Vehicle (OHV) Workshop (USA) EPPR-20-08 2017-06-07 USA
22 Oct 2020 GTR 2: Proposal for Class 1 and Class 2 Limit Change (USA) EPPR-39-05/Rev.1 2020-10-22 Proposal to change Class 1 upper speed from 100 km/h to 90 km/h to better align with Phase reduced max limits and to change the specification for Sub-Class 2-1 to Engine Capacity <150cm^3 and 90 km/h-115 km/h. USA
7 Jun 2010 India's comments on GRPE-2010-10, including Canada/US response (USA, India, and Canada) GRPE-60-07 2010-06-07 USA India Canada
25 Jun 2024 USA: Status Report on Implementation of UN GTR (USA) WP.29-193-05 2024-06-25 USA