UL 1110
Marine Combustible Gas Indicators
Published by UL Standards & Engagement (UL)
The CFR incorporates UL 1110 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 2 editions the CFR requires
Different parts name different editions; each applies where its part says so. Newest first.
UL 1110-1988, as amended through May 16, 1994
As the CFR lists it: “UL 1110-1988, Marine Combustible Gas Indicators, as amended through May 16, 1994”
- Listed in 46 CFR 114.600(i)(12); required by46 CFR 119.480 ↗
UL 1110-1988, May 16, 1994, Marine Combustible Gas Indicators
As the CFR lists it: “UL 1110-1988, as amended through May 16, 1994, Marine Combustible Gas Indicators (“UL 1110”)”
- Listed in 46 CFR 175.600(m)(10); required by46 CFR 182.480 ↗
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 1110 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.