enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Ultra-low-emission vehicle - Wikipedia

   en.wikipedia.org/wiki/Ultra-low-emission_vehicle

   An ultra-low-emission vehicle (ULEV) is a motor vehicle that emits extremely low levels of motor vehicle emissions compared to other vehicles. In some jurisdictions it is defined in law; low and ultra low emission vehicles may be given tax or other advantages, [1] while high emission vehicles may suffer restrictions or additional taxation.

3. United States vehicle emission standards - Wikipedia

   en.wikipedia.org/wiki/United_States_vehicle...

   The Clean Air Act of 1963 (CAA) was passed as an extension of the Air Pollution Control Act of 1955, encouraging the federal government via the United States Public Health Service under the then-Department of Health, Education, and Welfare (HEW) to encourage research and development towards reducing pollution and working with states to establish their own emission reduction programs.

4. Super ultra-low emission vehicle - Wikipedia

   en.wikipedia.org/wiki/Super_ultra-low_emission...

   The SULEV standard is stricter than the standard for LEV (low emission vehicle) and ULEV (ultra-low-emission vehicle), however not as strict as PZEV (partial zero-emissions vehicle) which meets the SULEV standard for tailpipe emissions, but has zero instead of reduced evaporative emissions.

5. Partial zero-emissions vehicle - Wikipedia

   en.wikipedia.org/wiki/Partial_zero-emissions_vehicle

   Automakers with excess credits can sell them. No automaker has ever missed compliance. [4] Originally, PZEVs were available only in California, Maine, Massachusetts, New York, Oregon, Vermont, some regions near those states, and Canada. The six "clean-car states" had implemented California's motor-vehicle pollution-control rules.

6. Federal Motor Vehicle Safety Standards - Wikipedia

   en.wikipedia.org/wiki/Federal_Motor_Vehicle...

   The Federal Motor Vehicle Safety Standards (FMVSS) are U.S. federal vehicle regulations specifying design, construction, performance, and durability requirements for motor vehicles and regulated automobile safety-related components, systems, and design features.

7. Emission standard - Wikipedia

   en.wikipedia.org/wiki/Emission_standard

   Emission standards are the legal requirements governing air pollutants released into the atmosphere.Emission standards set quantitative limits on the permissible amount of specific air pollutants that may be released from specific sources over specific timeframes.