ISO 16111
Transportable gas storage devices—Hydrogen absorbed in reversible metal hydride
Published by International Organization for Standardization (ISO)
The CFR incorporates ISO 16111 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.
ISO 16111:2018, Second edition, 2018-08
As the CFR lists it: “ISO 16111:2018(E), Transportable gas storage devices—Hydrogen absorbed in reversible metal hydride, Second edition, 2018-08”
ISO 16111:2008, First edition, 2008-11
As the CFR lists it: “ISO 16111:2008(E), Transportable gas storage devices—Hydrogen absorbed in reversible metal hydride, First edition, 2008-11”
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 16111 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.