[Code of Federal Regulations]
[Title 40, Volume 29]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR610.13]

[Page 1000]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 610_FUEL ECONOMY RETROFIT DEVICES--Table of Contents
 
                      Subpart A_General Provisions
 
Sec. 610.13  Program structure.

    (a) Each device evaluation program will consist of up to three 
phases:
    (1) A preliminary analysis of available information and test data on 
the device to be performed by the EPA Administrator;
    (2) Designing and conducting of a sequence of tests to determine 
device effectiveness if considered necessary by virtue of the 
Administrator's preliminary analysis; and
    (3) Publication in the Federal Register, and submission to the 
Department of Transportation and to the Federal Trade Commission, of a 
summary of the results of any tests conducted under subparts C through 
F, or if none were conducted, then a summary of the results of the 
preliminary analysis conducted under subpart B; together with the 
Administrator's conclusions as to the effect of the tested retrofit 
device on fuel economy and exhaust emissions, and as to any other 
information that the Administrator determines is relevant in evaluating 
such device.
    (b) Each of the above phases may, as appropriate, include the use of 
statistically valid sample sizes and statistical evaluation of measured 
results.