Ill. Admin. Code tit. 35 § 276.103

Current through Register Vol. 48, No. 45, November 8, 2024
Section 276.103 - Abbreviations

Abbreviations used in this Part include the following:

cc/min

cubic centimeters per minute

CO

carbon monoxide

CO2

carbon dioxide

DTC

diagnostic trouble code

HC

hydrocarbons, as hexane

I/M

inspection and maintenance

MIL

malfunction indicator light

NIST

National Institute for Standards and Technology

NO

nitrogen oxide

NOx

oxides of nitrogen

OBD

on-board diagnostics

ppm

parts per million by volume

RPM

revolutions per minute

SDM

source detector module

TBD

test-by date

TED

test eligibility date

VIN

vehicle identification number

Ill. Admin. Code tit. 35, § 276.103

Amended at 35 Ill. Reg. 11268, effective June 28, 2011