| Common Position on Heavy-duty Trucks and Buses |
|
|
European Union |
1999 |
| Mobile Air Conditioning Climate Protection Partnership |
|
|
United States of America |
1999 |
| New Buses |
|
|
Italy |
1999 |
| Promotion of Electric and Natural-Gas Powered Vehicles |
|
|
France |
1999 |
| Clean Cities International (CCI) Initiative |
|
|
United States of America |
1994 |
| National Low Emission Vehicle Program |
|
|
United States of America |
1994 |
| On-Board Diagnostic (OBD) systems requirements |
|
|
United States of America |
1994 |
| Clean Cities |
|
|
United States of America |
1993 |
| State and Alternative Fuel Provider Fleet Program |
|
|
United States of America |
1992 |
| Vehicle Technologies Program |
|
|
United States of America |
1992 |
| Alternative Motor Fuels Act |
|
|
United States of America |
1988 |
| US Transport compliance and enforcement Program |
|
|
United States of America |
1970 |
