U.S Code last checked for updates: Apr 27, 2024
§ 7583.
Standards for light-duty clean-fuel vehicles
(a)
Exhaust standards for light-duty vehicles and certain light-duty trucks
The standards set forth in this subsection shall apply in the case of clean-fuel vehicles which are light-duty trucks of up to 6,000 lbs. gross vehicle weight rating (gvwr) (but not including light-duty trucks of more than 3,750 lbs. loaded vehicle weight (lvw)) or light-duty vehicles:
(1)
Phase I
(2)
Phase II
(b)
Exhaust standards for light-duty trucks of more than 3,750 lbs. LVW and up to 5,750 lbs. LVW and up to 6,000 lbs. GVWR
The standards set forth in this paragraph 1
1
 So in original. Probably should be “subsection”.
shall apply in the case of clean-fuel vehicles which are light-duty trucks of more than 3,750 lbs. loaded vehicle weight (lvw) but not more than 5,750 lbs. lvw and not more than 6,000 lbs. gross weight rating (GVWR):
(1)
Phase I
(2)
Phase II
(c)
Exhaust standards for light-duty trucks greater than 6,000 lbs. GVWR
(d)
Flexible and dual-fuel vehicles
(1)
In general
(2)
Exhaust NMOG standard for operation on clean alternative fuel
(3)
NMOG standard for operation on conventional fuel
(e)
Replacement by CARB standards
(1)
Single set of CARB standards
(2)
Multiple sets of CARB standards
(f)
Less stringent CARB standards
(g)
Not applicable to heavy-duty vehicles
(July 14, 1955, ch. 360, title II, § 243, as added Pub. L. 101–549, title II, § 229(a), Nov. 15, 1990, 104 Stat. 2514.)
cite as: 42 USC 7583