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Subpart QQQQ—Standards of Performance for New Residential Hydronic Heaters and Forced-Air Furnaces

40 CFR Part 60 Subpart QQQQ

Citation40 CFR Part 60 Subpart QQQQ
ContainsSections 60.5472–60.5483
CorpusDaily eCFR
Displayed edition2026-06-29
Last updated2026-06-29

Subpart QQQQ—Standards of Performance for New Residential Hydronic Heaters and Forced-Air Furnaces

Sections

Authority42 U.S.C. 7401 et seq.
Source80 FR 13715, Mar. 16, 2015, unless otherwise noted.