On-Road Vehicle and Engine Emission Regulations
Version of section 22 from 2006-03-22 to 2015-07-15:
22 Subject to sections 24 to 31, the average NOx value for a company’s fleet that is composed of all of its heavy light-duty trucks and medium-duty passenger vehicles of a model year set out in column 1 of the table to this section shall not exceed the applicable fleet average NOx standard set out in column 2.
TABLE
HEAVY LIGHT-DUTY TRUCKS AND MEDIUM-DUTY PASSENGER VEHICLES
| Item | Column 1 | Column 2 |
|---|---|---|
| Model Year | Fleet Average NOx Standard in grams/mile | |
| 1 | 2004 | 0.53 |
| 2 | 2005 | 0.43 |
| 3 | 2006 | 0.33 |
| 4 | 2007 | 0.20 |
| 5 | 2008 | 0.14 |
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