Code of Federal Regulations, title 40, part 63, subpart XXXXXX, as amended, entitled "National Emission Standards for Hazardous Air Pollutants Area Source Standards for Nine Metal Fabrication and Finishing Source Categories," is incorporated by reference.
Minn. R. agency 167, ch. 7011, EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS, pt. 7011.8255