UL 1571
Incandescent Lighting Fixtures
Published by UL Standards & Engagement (UL)
The CFR incorporates UL 1571 by reference, which makes the edition it names part of the regulation. The CFR requires the edition it names, which may not be the newest. To enforce any other edition, the agency must publish the change in the Federal Register.
The edition the CFR requires
UL 1571-1995
As the CFR lists it: “UL 1571-1995, Incandescent Lighting Fixtures”
- Listed in 46 CFR 114.600(i)(15); required by46 CFR 120.410 ↗
- Listed in 46 CFR 125.180(j)(7); required by46 CFR 129.410 ↗
- Listed in 46 CFR 175.600(m)(15); required by46 CFR 183.410 ↗
Listed as: “UL 1571-1995, Incandescent Lighting Fixtures (“UL 1571”)”
How to read it
- Read it freeUL Standards & Engagement Digital View ↗
Free viewing of UL standards for registered users of ShopULStandards.com.
- Where to get itShopULStandards.com ↗
A free or purchased copy may not be the edition the CFR names; check it against the edition above. Every incorporated standard can also be inspected at the National Archives (NARA) and at the agency named in the section that lists it.
UL 1571 is copyrighted by its publisher; RegKnot shows its title and the editions the CFR names, not its text. Read from the eCFR's incorporation-by-reference sections, current as of October 26, 2026. The regulation text governs. All standards the CFR requires.