Last amended:2016Year:2026Length:53 wordsSubsections:2Official source
Cite as 49 C.F.R. § 172.530 (2026)
(a) Except for size and color, the OXYGEN placard must be as follows:
(b) In addition to complying with § 172.519 of this subpart, the background color on the OXYGEN placard must be yellow. The symbol, text, class number and inner border must be black.
[Amdt. 172-123, 56 FR 66262, Dec. 20, 1991]