(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 Department must publish a document in the Federal Register and the material must be available to the public. All approved material is available for inspection at the Office of Manufactured Housing Programs, Manufactured Housing and Construction Standards Division, U.S. Department of Housing and Urban Development, 451 7th Street SW, Room B-133, Washington, DC 20410, 202-402-5216, and is available from the sources listed below. Copies of incorporated standards that are not available from their producer organizations may be obtained from the Office of Manufactured Housing Programs. These standards are also available for inspection at the National Archives and Records Administration (NARA). For more information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal-register/cfr/ibr-locations.html.

(b) National Fire Protection Association (NFPA), 1 Batterymarch Park, Quincy, MA 02169, telephone number 800-344-3555, website http://www.nfpa.org.

(c) Recreational Vehicle Industry Association (RVIA), 1896 Preston White Drive, Reston, VA 20191, telephone number 703-620-6003, website http://www.rvia.org.