[Code of Federal Regulations] [Title 40, Volume 11] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR63.1293] [Page 211] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 63--NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES--Table of Contents Subpart III--National Emission Standards for Hazardous Air Pollutants for Flexible Polyurethane Foam Production Sec. 63.1293 Standards for slabstock flexible polyurethane foam production. Each owner or operator of a new or existing slabstock affected source shall comply with Sec. 63.1294 and either paragraph (a) or (b) of this section: (a) The emission point specific limitations in Secs. 63.1295 through 63.1298; or (b) For sources that use no more than one HAP as an ABA and an equipment cleaner, the source-wide emission limitation in Sec. 63.1299.