[Code of Federal Regulations] [Title 40, Volume 8] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR61.160] [Page 127] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 61_NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS --Table of Contents Subpart N_National Emission Standard for Inorganic Arsenic Emissions From Glass Manufacturing Plants Sec. 61.160 Applicability and designation of source. Source: 51 FR 28025, Aug. 4, 1986, unless otherwise noted. (a) The source to which this subpart applies is each glass melting furnace that uses commercial arsenic as a raw material. This subpart does not apply to pot furnaces. (b) Rebricking is not considered construction or modification for the purposes of Sec. 61.05(a).