[Code of Federal Regulations] [Title 40, Volume 6] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR60.37b] [Page 98] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 60_STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES--Table of Contents Subpart Cb_Emissions Guidelines and Compliance Times for Large Municipal Waste Combustors That are Constructed on or Before September 20, 1994 Sec. 60.37b Emission guidelines for air curtain incinerators. For approval, a State plan shall include emission limits for opacity for air curtain incinerators at least as protective as those listed in Sec. 60.56b of subpart Eb of this part.