[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: 40CFR86.223-94]

[Page 582]
 
                   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. 86.223-94  Oxides of nitrogen analyzer calibration.

    The provisions of Sec. 86.123-78 apply to this subpart if 
NOX measurements are optionally made.