| Environmentally Friendly Vehicles | Environmentally Friendly Vehicles | Not applicable. This item is part of a broad effort to address the "environmental friendliness" of motor vehicles from a "well-to-wheels" perspective. An "Environmentally Friendly Vehicles Conference" was every two years within the general framework of WP.29. Conferences were held in Tokyo (2003), Birmingham (2005), Dresden (2007), New Delhi (2009), and Baltimore(2011) before WP.29 and the EFV informal working group completed this effort. EFV Environmentally Friendly Vehicles WP.29 Discussion Topic EFV | Topic |