emissions control

From 1987 on, incremental improvements in features and emissions control were made.

Tightening emissions controls would cause the engine to drop in power still further, a little at a time, through 1976.

Changes in engine compression and emissions controls make it difficult to compare engines from various production years (especially pre-1972).

In Europe, engines with catalytic converter emissions controls were made available for the first time.

The system actually begins a war of dueling computers, because on newer cars the emissions controls are run by a computer under the dashboard.

Today, thanks to Government mandates, emissions controls and an altered social conscience, engines are smaller, but by no means emasculated.

Vehicle emissions control reduces emissions of nitrogen oxides from motor vehicles.

The compliance date is the date by which a utility either must have installed emissions controls or retired the pant.

Installing emissions controls will help modernize our aging fleet of uncontrolled power plants, most of which are over 30 years old.

Emissions controls may also be located in the HRSG.

It wa a victim of increasing demand for emissions controls and a reduction in emphasis on performance, as the "horsepower wars" wound down.

Association for Emissions Control by Catalyst.

Emissions controls imposed in the 70's caused even less efficiency at the same time that fuel efficiency mandates led to lower-horsepower engines.

The Commission believes that emissions controls are adequately covered through other existing Community legislation such as the directive on integrated pollution prevention and control.

Performance of the hottest pony cars began to erode as a result of emissions controls and the added weight of required safety features.

When the HX was released, government emissions controls had been tightened and Holden needed to make significant changes to their engines.

P04xx - Auxiliary Emissions Controls.

Sulfur prevents the use of some emissions controls and also leads to the formation of some varieties of small particles.

They overcame lobbying campaigns from large, mostly Japanese-owned, car companies and imposed progressively stricter emissions controls based on European norms.

Emissions controls are a catalyzed muffler, AIR Injection system, and an evaporative fuel canister.

EMCON: Emissions Control.

Environmental Technologies manufactures catalysts and catalytic converters for the automobile sector, automobile emissions controls and fuel cells.

Several Asian cities, including Bangkok and New Delhi, are among the world's most polluted urban areas, without emissions controls or enforceable laws regulating industry.

The Clean Air Act exempted many older plants from strict emissions controls but required modern controls when owners modified plants in ways that increased emissions.

Emissions Control Technology Association (ECTA)