ANSI Z41
American National Standard for Personal Protection-Protective Footwear
Published by American National Standards Institute (ANSI)
The CFR incorporates ANSI Z41 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
ANSI Z41-1983
As the CFR lists it: “ANSI Z41-1983, American National Standard for Personal Protection-Protective Footwear”
- Listed in 33 CFR 140.7(b)(3); required by33 CFR 142.33 ↗
How to read it
- Where to get itANSI website ↗
The web address the CFR prints for this publisher.
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.
ANSI Z41 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.