SECTION 3. REFERENCES TO
Internal Revenue Bulletin 2006-11 · 2026-10-03 edition · updated 2026-10-04 · United States
INTERNATIONAL ENERGY CONSERVATION CODE
Manufacturers and taxpayers may treat any reference in this notice to the International Energy Conservation Code (IECC) as a reference to either the 2001 Supplement of the 2000 International Energy Conservation Code or the 2004 Supplement of the 2003 International Energy Conservation Code.
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