[Code of Federal Regulations]
[Title 40, Volume 18]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR90.201]

[Page 191]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 90--CONTROL OF EMISSIONS FROM NONROAD SPARK-IGNITION ENGINES AT OR 
BELOW 19 KILOWATTS--Table of Contents
 
   Subpart C--Certification Averaging, Banking, and Trading Provisions
 
Sec. 90.201  Applicability.

    Source: 64 FR 15239, Mar. 30, 1999, unless otherwise noted.


    The requirements of this subpart C are applicable to all Phase 2 
spark-ignition engines subject to the provisions of subpart A of this 
part except as provided in Sec. 90.103(a). These provisions are not 
applicable to any Phase 1 engines. Participation in the averaging, 
banking and trading program is voluntary, but if a manufacturer elects 
to participate, it must do so in compliance with the regulations set 
forth in this subpart. The provisions of this subpart are applicable for 
HC+NOX (NMHC+NOX) emissions but not for CO 
emissions.