10 CFR 431.86
§ 431.86 Uniform test method for the measurement of energy efficiency of commercial packaged boilers.
United States · 10 CFR — Energy · Status: effective
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- Citation
- 10 CFR 431.86, § 431.86 Uniform test method for the measurement of energy efficiency of commercial packaged boilers, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/39476
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Full text
(a) Scope. This section provides test procedures, pursuant to the Energy Policy and Conservation Act (EPCA), as amended, which must be followed for measuring the combustion efficiency and/or thermal efficiency of a gas- or oil-fired commercial packaged boiler.
(b) Testing and Calculations. Determine the thermal efficiency or combustion efficiency of commercial packaged boilers by conducting the appropriate test procedure(s) indicated in Table 1 of this section.
Table 1—Test Requirements for Commercial Packaged Boiler Equipment Classes
(c) Field Tests. The field test provisions of appendix A may be used only to test a unit of commercial packaged boiler with rated input greater than 5,000,000 Btu/h.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.