State Emission Standards - Gas: ALASKA
NOTE:
Because of frequent revisions in state emission standards, the emission standards listed in this article should only be used as a guide.
NOTE:
As of March 1, 2012, Alaska is not testing for tailpipe emissions.
ALASKA EMISSION STANDARDS - ANCHORAGE & FAIRBANKS (2-SPEED IDLE TEST)
| Application | Idle HC ppm (CO %) | 2500 RPM HC ppm (CO %) | |||||
|---|---|---|---|---|---|---|---|
| Passenger Cars (1) | |||||||
| 1968-71 | 1000 (5.0) | 1000 (4.0) | |||||
| 1972-74 | 1000 (4.0) | 1000 (3.0) | |||||
| 1975-80 | 1000 (2.0) | 1000 (2.0) | |||||
| 1981-83 | 1000 (1.0) | 1000 (1.0) | |||||
| 1984-93 | 750 (1.0) | 750 (1.0) | |||||
| 1994- | 200 (0.5) | 200 (0.5) | |||||
| Light & Medium Duty Trucks (1) | |||||||
| 1968-72 | 1000 (5.0) | 1000 (4.0) | |||||
| 1973-78 | 1000 (4.0) | 1000 (3.0) | |||||
| 1979-83 | 1000 (2.0) | 1000 (2.0) | |||||
| 1984-93 | 750 (1.0) | 750 (1.0) | |||||
| 1994- | 220 (0.5) | 220 (0.5) | |||||
| Heavy Duty Vehicles (2) | |||||||
| 1968-73 | 1000 (5.0) | 1000 (5.0) | |||||
| 1974-93 | 1000 (4.0) | 1000 (4.0) | |||||
| 1994- | 220 (1.0) | 220 (1.0) | |||||
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