||Analysis of invalid emission testing in the California Smog Check program /
Austin, Thomas C. ;
Ashby, H. A. ;
Carlson, T. R.
||Sierra Research, Inc., Sacramento, CA.;Environmental Protection Agency, Ann Arbor, MI. Office of Mobile Sources.
|| Sierra Research, Inc.,
||EPA 420-R-94-003; 68-C1-0079
Automobiles--Pollution control devices--Inspection--California. ;
Automobiles--Motors--Exhaust gas--California. ;
Automobiles--California--Pollution control devices--Inspection ;
Exhaust emission control device tests ;
Air pollution control device inspection ;
Exhaust system inspection ;
Carbon dioxide ;
Exhaust emission control device certification ;
Exhaust emission measurement ;
Vehicle air pollution ;
Smog check ;
Invalid emission testing
||NVFEL Library/Ann Arbor, MI
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||iii, 24 pages : charts ; 28 cm
||The report describes the results of exhaust emissions measurements reported by licensed automotive repair dealerships participation in the California motor vehicle inspection and maintenance (I/M) program called Smog Check. The results have been compared to measurements made on the same vehicles at the California Air Resources Board (ARB) laboratory. Based on an experimental program conducted by ARB the Smog Check station exhaust emission test results appear to be invalid for about 17.5% of the vehicles. The report describes the issues involved.
||Technical report. Performed under contract no. Contract Number: 68-C1-0079. "April 27, 1994." Microfiche.
||Sacramento, Calif. :
||Sponsored by Environmental Protection Agency, Ann Arbor, MI. Office of Mobile Sources.
|Corporate Au Added Ent
||United States. Environmental Protection Agency. Office of Mobile Sources. ; Sierra Research (Firm)
|PUB Date Free Form
||PC A03/MF A01
|OCLC Time Stamp
|OCLC Rec Leader
||01328cam 2200337Ia 45020