TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE B: AIR POLLUTION
CHAPTER II: ENVIRONMENTAL PROTECTION AGENCY
PART 276 PROCEDURES TO BE FOLLOWED IN THE PERFORMANCE OF INSPECTIONS OF MOTOR VEHICLE EMISSIONS
SECTION 276.103 ABBREVIATIONS
SUBTITLE B: AIR POLLUTION
CHAPTER II: ENVIRONMENTAL PROTECTION AGENCY
PART 276 PROCEDURES TO BE FOLLOWED IN THE PERFORMANCE OF INSPECTIONS OF MOTOR VEHICLE EMISSIONS
SECTION 276.103 ABBREVIATIONS
Section 276.103 Abbreviations
Abbreviations used in this Part include the following:
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cc/min |
cubic centimeters per minute |
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CO |
carbon monoxide |
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CO2 |
carbon dioxide |
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DTC |
diagnostic trouble code |
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HC |
hydrocarbons, as hexane |
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I/M |
inspection and maintenance |
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MIL |
malfunction indicator light |
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NIST |
National Institute for Standards and Technology |
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NO |
nitrogen oxide |
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NOx |
oxides of nitrogen |
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OBD |
on-board diagnostics |
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ppm |
parts per million by volume |
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RPM |
revolutions per minute |
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SDM |
source detector module |
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TBD |
test-by date |
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TED |
test eligibility date |
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VIN |
vehicle identification number |
(Source: Amended at 35 Ill. Reg. 11268, effective June 28, 2011)