[Code of Federal Regulations] [Title 40, Volume 27] [Revised as ofJuly 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR426.60] [Page 35] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 426--GLASS MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart F--Automotive Glass Tempering Subcategory Sec. 426.60 Applicability; description of the automotive glass tempering subcategory. Source: 39 FR 5714, Feb. 14, 1974, unless otherwise noted. The provisions of this subpart are applicable to discharges of pollutants resulting from the processes in which glass is cut and then passed through a series of processes that grind and polish the edges, bend the glass, and then temper the glass to produce side and back windows for automobiles.