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Record Nr. |
UNINA9910712541603321 |
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Autore |
Smith David A. |
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Titolo |
Portland study element / / by Hamilton Test Systems, Incorporated |
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Pubbl/distr/stampa |
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Ann Arbor, Michigan : , : United States Environmental Protection Agency, Motor Vehicle Emission Lab, , 1979 |
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Descrizione fisica |
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1 online resource (3 volumes) : illustrations |
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Soggetti |
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Automobiles - Motors - Exhaust gas - Analysis |
Automobiles - Inspection - Oregon - Portland |
Automobiles - Motors - Exhaust systems - Testing |
Air quality management - United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"EPA-460/3-79-001"--I. |
"March 1979"--I, cover. |
"EPA-460/3-79-003"--II. |
"May 1979"--II, cover. |
"EPA-460/3-79-009"--III. |
"July 1979"--III, cover. |
"Authors: David A. Smith"--Technical report data. |
Chiefly tables. |
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Nota di contenuto |
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I. Short test correlation study -- II. I/M effectiveness study -- III. Post - I/M deterioration study. |
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