Fuel System Integrity of Compressed Natural Gas Vehicles*
This Standard applies to MPVs, trucks and buses with a GVWR of 10,000 lbs.
(4,536 kg) or less and use compressed natural gas (CNG) as a motor fuel. It also
applies to school buses regardless of weight that use CNG as a motor fuel. It
specifies requirements for the integrity of motor vehicle fuel systems using
CNG, including the CNG fuel systems of bi-fuel, dedicated and dual fuel CNG
vehicles.
*This Standard specifies barrier testing
Applicability:
| Trucks & MPVs 10,000 GVWR or Less |
Yes |
| Trucks More than 10,000 GVWR |
No |
| Buses 10,000 GVWR or Less |
Yes |
| Buses More than 10,000 GVWR |
Yes |
| Trailers |
No |
Read the Complete Standard