(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, DOE must publish a document in the Federal Register and the material must be available to the public. All approved incorporation by reference (IBR) material is available for inspection at DOE, and at the National Archives and Records Administration (NARA). Contact DOE at: the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Building Technologies Program, 1000 Independence Ave. SW, EE-5B, Washington, DC 20585, (202) 586-9127, [email protected], www.energy.gov/eere/buildings/building-technologies-office. For information on the availability of this material at NARA, visit: www.archives.gov/federal-register/cfr/ibr-locations.html or email: [email protected]. The material may be obtained from the sources in the following paragraphs of this section.

(b) AHRI. Air-Conditioning, Heating, and Refrigeration Institute, 2311 Wilson Blvd., Suite 400, Arlington, VA 22201, (703) 524-8800, or online at: www.ahrinet.org.

(1) ANSI/AHRI 1500-2015 (“AHRI 1500-2015”), Performance Rating of Commercial Space Heating Boilers, ANSI-approved November 28, 2014; IBR approved for appendix A to this subpart.

(2) [Reserved]

(c) ANSI. American National Standards Institute. 25 W 43rd Street, 4th Floor, New York, NY 10036. (212) 642-4900 or online at: www.ansi.org.

(1) CSA/ANSI Z21.47:21, (“ANSI Z21.47-2021”), Gas-fired central furnaces, ANSI-approved April 21, 2021; IBR approved for appendices A and B to this subpart.

(2) [Reserved]

(d) ASHRAE. American Society of Heating, Refrigerating and Air-Conditioning Engineers Inc., 180 Technology Parkway NW, Peachtree Corners, Georgia 30092, (404) 636-8400, or online at: www.ashrae.org.

(1) ANSI/ASHRAE 103-2022 (“ASHRAE 103-2022”), Method of Testing for Annual Fuel Utilization Efficiency of Residential Central Furnaces and Boilers, approved January 10, 2022; IBR approved for appendix A to this subpart.

(2) [Reserved]

(e) ASME. American Society of Mechanical Engineers, Service Center, 22 Law Drive, P.O. Box 2900, Fairfield, NJ 07007, (973) 882-1170, or online at: www.asme.org.

(1) ANSI/ASME PTC 19.3-1974 (R2004), Supplement to ASME Performance Test Codes: Part 3: Temperature Measurement, Instruments and Apparatus, reaffirmed 2004; IBR approved for appendix A to this subpart.

(2) [Reserved]

(f) ASTM. ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428, (877) 909-2786, or online at: www.astm.org/.

(1) ASTM D240-09, Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter, approved July 1, 2009; IBR approved for appendix A to this subpart.

(2) ASTM D396-14a, Standard Specification for Fuel Oils, approved October 1, 2014; IBR approved for appendix A to this subpart.

(3) ASTM D4809-09a, Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (Precision Method); approved September 1, 2009; IBR approved for appendix A to this subpart.

(4) ASTM D5291-10, Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Petroleum Products and Lubricants, approved May 1, 2010; IBR approved for appendix A to this subpart.

(5) ASTM E230/E230M-17 (“ASTM E230/E230M-17”), Standard Specification for Temperature-Electromotive Force (emf) Tables for Standardized Thermocouples, approved November 1, 2017; IBR approved for appendix A to this subpart.

(g) NFPA. National Fire Protection Association, 1 Batterymarch Park, Quincy, MA 02169-7471, 1-800-344-3555, or online at: www.nfpa.org.

(1) NFPA 97 (“NFPA 97-2003”), Standard Glossary of Terms Relating to Chimneys, Vents, and Heat-Producing Appliances; copyright 2023; IBR approved for appendix A to this subpart.

(2) [Reserved]

(h) UL. Underwriters Laboratories, Inc., 333 Pfingsten Road, Northbrook, IL 60062, (847) 272-8800, or online at: www.ul.com.

(1) UL 727 (“UL 727-2018”), Standard for Safety Oil-Fired Central Furnaces, Tenth Edition, published January 31, 2018; IBR approved for appendix A to this subpart.

(2) [Reserved]

[88 FR 36234, June 2, 2023]