Specific new emissions standards for moving sources passed years later.

The Clinton administration never got around to developing emission standards for the industry.

At immediate issue is California's right to set its own emission standards.

This will make it much easier to meet future emissions standards, at least for a while.

In other words, for instance, they would only be paid if the new car bought met certain emissions standards.

But the state's latest power plant emissions standards do not include mercury.

California's automobile emission standards are among the highest in the world.

Legislation passed in the 1970s forced the industry to improve its emissions standards.

Those states have already said they will adopt California's new auto emissions standards.

The amendment set the first federal vehicle emissions standards, beginning with the 1968 models.

For that reason alone, we need to make the emission standards stricter.

When finished, it met proposed 1985 fuel and emission standards.

The companies poured into the area after air emission standards were tightened in the late 1970's.

Congress has long allowed California to set its own emission standards because smog there is so bad.

This engine passed the 1982 emissions standards for diesel cars.

And last year, a bill to create state emission standards began winding its way through the legislative process.

Japanese used vehicles must meet emission standards and be converted to left hand drive.

But the point is that they should all comply with tighter emission standards.

Emission standards and fuel efficiency were also driving design factors.

They have helped push through tougher auto emission standards in California.

Due to emission standards, The department has banned their use on several lakes throughout the state.

Although refined, emission standards and fuel economy concerns had changed America's only sports car.

However, we cannot support the proposal as it also aims to subject all plants to the same emission standards.

All new cars sold in the United States must meet at least federal emissions standards.

In 1970, emissions standards and fuel economy were taking a toll on muscle cars.