[Code of Federal Regulations]
[Title 40, Volume 26]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR413.81]

[Page 218]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 413-ELECTROPLATING POINT SOURCE CATEGORY--Table of Contents
 
           Subpart H-Printed Circuit Board Subcategory
 
Sec. 413.81  Specialized definitions.

    For the purpose of this subpart:
    (a) The term sq ft (``sq m'') shall mean 
the area of the printed circuit board immersed in an aqueous process 
bath.
    (b) The term operation shall mean any step in the printed circuit 
board manufacturing process in which the board is immersed in an aqueous 
process bath which is followed by a rinse.