Compliance with Title II (auto Emission Standards) of the Clean Air Act: Hearings, Ninety-third Congress, First Session |
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achieve acid emissions air pollution air quality standards ambient air quality ASTM ASTM atmosphere automobile automotive emissions average carbon monoxide cars catalyst catalyst-equipped catalytic converters Clean Air Act COLE Committee compression ratio concentration cost desulfurization devices dynamometer emission rate emission standards emitted energy engine Environmental equipped exhaust gas exhaust system Federal filter fuel economy G/GAL health effects hydrocarbons increase indicated industry lead emissions lead-free manufacturers measured MISCH motor vehicle nitrogen dioxide noble metal OCTANE NUMBER operating oxidation catalysts oxides of nitrogen particulate percent platinum problem production public health question Questor reduction refinery Reverter system RICCARDO rollback sample Senator BUCKLEY Senator DOMENICI Senator MCCLURE Senator MUSKIE Senator RANDOLPH sulfate sulfate emissions sulfur content sulfur dioxide sulfuric acid Table tailpipe temperature testimony thermal reactor THIRD GRADE tion unleaded gasoline values vehicle emission