ABYC H-33
Diesel Fuel Systems
Published by American Boat and Yacht Council (ABYC)
The CFR incorporates ABYC H-33 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.
ABYC H-33 (2005), dated July 2005
As the CFR lists it: “H-33 (2005)—Diesel Fuel Systems, dated July 2005”
ABYC H-33 (1989)
As the CFR lists it: “H-33-1989—Diesel Fuel Systems”
- Listed in 46 CFR 27.102; required by46 CFR 27.211 ↗
- Listed in 46 CFR 28.40; required by46 CFR 28.335 ↗
- Listed in 46 CFR 175.600(b)(13); required by46 CFR 182.130 ↗46 CFR 182.440 ↗46 CFR 182.445 ↗46 CFR 182.450 ↗46 CFR 182.455 ↗
Listed as: “H-33-89, Diesel Fuel Systems (“ABYC H-33”)”
How to read it
- Where to get itABYC standards ↗
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.
ABYC H-33 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.