Incorporation by reference.
Incorporation by reference. These standards are incorporated by reference into this section with the approval of the Director of the Federal Register in accordance with5 U.S.C. 552(a)and1 CFR part 51. All approved material is available for inspection at the U.S. Environmental Protection Agency, 1200 Pennsylvania Avenue NW., Washington, DC 20460, (202) 272-0167,http://www.epa.gov. You may also inspect a copy at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.