[Code of Federal Regulations]
[Title 40, Volume 17]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR86.206-94]

[Page 580]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 86_CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND 
ENGINES--Table of Contents
 
 Subpart C_Emission Regulations for 1994 and Later Model Year Gasoline-
 
Sec. 86.206-94  Equipment required; overview.

    This subpart contains procedures for exhaust emission tests on 
gasoline-fueled light-duty vehicles and light-duty trucks. Equipment 
required and specifications are as follows:
    (a) Exhaust emission tests. Exhaust from gasoline-fueled vehicles is 
tested for gaseous emissions using the Constant Volume Sampler (CVS) 
concept (Sec. 86.209). Equipment necessary and specifications appear in 
Sec. Sec. 86.208 through 86.214.
    (b) Fuel, analytical gas, and driving schedule specifications. Fuel 
specifications for exhaust emission testing for gasoline-fueled vehicles 
are specified in Sec. 86.213. Analytical gases are specified in Sec. 
86.214. The EPA Urban Dynamometer Driving Schedule (UDDS) for use in 
gasoline-fueled emission tests is specified in Sec. 86.215 and appendix 
I to this part.