[Code of Federal Regulations]
[Title 10, Volume 3]
[Revised as of January 1, 2005]
From the U.S. Government Printing Office via GPO Access
[CITE: 10CFR431.105]

[Page 339-340]
 
                            TITLE 10--ENERGY
 
                    CHAPTER II--DEPARTMENT OF ENERGY
 
PART 431_ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL 
EQUIPMENT--Table of Contents
 
Subpart G_Commercial Water Heaters, Hot Water Supply Boilers and Unfired 
                         Hot Water Storage Tanks
 
Sec. 431.105  Materials incorporated by reference.

    (a) The Department incorporates by reference the following test 
procedures into Subpart G of Part 431. The Director of the Federal 
Register has approved the material listed in paragraph (b) of this 
section for incorporation by reference in accordance with 5 U.S.C. 
552(a) and 1 CFR Part 51. Any subsequent amendment to this material by 
the standard-setting organization will not affect the Department test 
procedures unless and until the Department amends its test procedures. 
The Department incorporates the material as it exists on the date of the 
approval and a notice of any change in the material will be published in 
the Federal Register.
    (b) Test procedure incorporated by reference. American National 
Standards Institute (ANSI) Standard: ``Gas Water Heaters, Volume III, 
Storage Water Heaters with Input Ratings above 75,000 Btu per Hour, 
Circulating and Instantaneous, Z21.10.3-1998, CSA 4.3-M98, and its 
Addenda, ANSI Z21.10.3a-2000, CSA 4.3a-M00,'' IBR approved for Sec. 
431.105. The Department is incorporating by reference the ``Method of 
Test'' subsections of sections 2.9 and 2.10 in ANSI Z21.10.3-1998, CSA 
4.3-M98, and the sections referenced there, including sections 2.1.7, 
2.3.3, 2.3.4, 2.30 and Figure 3.
    (c) Availability of references--(1) Inspection of test procedures. 
The test procedures incorporated by reference are available for 
inspection at:
    (i) National Archives and Records Administration (NARA). For 
information on the availability of this material at NARA, call 202-741-
6030, or go

[[Page 340]]

to: http://www.archives.gov/federal--register/code--of--federal--
regulations/ibr--locations.html.
    (ii) U.S. Department of Energy, Office of Energy Efficiency and 
Renewable Energy, Hearings and Dockets, ``Test Procedures and Efficiency 
Standards for Commercial Water Heaters, Hot Water Supply Boilers, and 
Unfired Hot Water Storage Tanks,'' Docket No. EE-RM/TP-99-480, Forrestal 
Building, 1000 Independence Avenue, SW., Washington, DC 20585.
    (2) Obtaining copies of Standards. Anyone can purchase a copy of the 
standard incorporated by reference from Global Engineering Documents, 15 
Inverness Way West, Englewood, CO 80112, or http://global.ihs.com/, or 
http://webstore.ansi.org/ansidocstore/.
    (d) Reference standards.--(1) General. The standards listed in this 
paragraph are referred to in the Department test procedures in this 
subpart, but they are not incorporated by reference. These sources are 
given here for information and guidance.
    (2) List of References. (i) ASTM Standard Test Method C518-91, 
``Standard Test Method for Steady-State Heat Flux Measurements and 
Thermal Transmission Properties by Means of the Heat Flow Meter 
Apparatus.''
    (ii) ASTM Standard Test Method C177-97, ``Standard Test Method for 
Steady-State Heat Flux Measurements and Thermal Transmission Properties 
by Means of the Guarded-Hot-Plate Apparatus.''
    (iii) ASTM Standard Test Method D2156-80, ``Method for Smoke Density 
in Flue Gases from Burning Distillate Fuels.''