ISO 15364
Ships and Marine Technology—Pressure-vacuum valves for cargo tanks and devices to prevent the passage of flame into cargo tanks
Published by International Organization for Standardization (ISO)
The CFR incorporates ISO 15364 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
ISO 15364:2021, Fourth Edition, February 2021
As the CFR lists it: “ISO 15364:2021(E), Ships and Marine Technology—Pressure-vacuum valves for cargo tanks and devices to prevent the passage of flame into cargo tanks, Fourth Edition, February 2021 (“ISO 15364”)”
- Listed in 46 CFR 39.1005(g)(1); required by46 CFR 39.2011 ↗
- Listed in 46 CFR 162.017-1(a); required by46 CFR 162.017-3 ↗
How to read it
- Where to get itISO Store ↗
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.
ISO 15364 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.