[Code of Federal Regulations]
[Title 40, Volume 31]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR1051.210]

[Page 633]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 1051_CONTROL OF EMISSIONS FROM RECREATIONAL ENGINES
AND VEHICLES--Table of Contents
 
                  Subpart C_Certifying Engine Families
 
Sec.  1051.210  May I get preliminary approval before I complete my application?

    If you send us information before you finish the application, we 
will review it and make any appropriate determinations, especially for 
questions related to engine family definitions, auxiliary emission-
control devices, deterioration factors, testing for service 
accumulation, and maintenance. Decisions made under this section are 
considered to be preliminary approval, subject to final review and 
approval. We will generally not reverse a decision where we have given 
you preliminary approval, unless we find new information supporting a 
different decision. If you request preliminary approval related to the 
upcoming model year or the model year after that, we will make best-
efforts to make the appropriate determinations as soon as practicable. 
We will generally not provide preliminary approval related to a future 
model year more than two years ahead of time.

[70 FR 40494, July 13, 2005]