Section 172.020 - Incorporation by reference(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51 . To enforce any edition other than that specified in this section, the Coast Guard must publish a notice of change in the FEDERAL REGISTER and the material must be available to the public. All approved material is available for inspection 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. It is also available for inspection at Coast Guard Headquarters. Contact Commandant (CG-ENG-2), Attn: Naval Architecture Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. The material is also available from the source listed in paragraph (b) of this section.(b) International Maritime Organization (IMO), Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.(1) Amendment to Chapter VI of the International Convention for the Safety of Life at Sea, 1960, Resolution A.264(VIII), incorporation by reference (IBR) approved for § 172.015 .(2) Publication No. 240-E, International Code for the Safe Carriage of Grain in Bulk, IBR approved for § 172.015 .(3) Resolution MEPC.117(52), Amendments to the Annex of the Protocol of 1978 Relating to the International Convention for the Prevention of Pollution from Ships, 1973 (IMO Res. MEPC.117(52)), Adopted on 15 October 2004, IBR approved for § 172.070 .USCG-2007-0030, 75 FR 78086, Dec. 14, 2010, as amended by USCG-2012-0832, 77 FR 59788, Oct. 1, 2012; USCG-2013-0671, 78 FR 60163, Sept. 30, 2013