49 C.F.R. § 172.423 DANGEROUS WHEN WET label.
Title 49 - Transportation
(a) Except for size and color, the DANGEROUS WHEN WET label must be as follows: (b) In addition to complying with §172.407, the background color on the DANGEROUS WHEN WET label must be blue. [Amdt. 172–123, 56 FR 66257, Dec. 20, 1991]
Title 49: Transportation
PART 172—HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS, HAZARDOUS MATERIALS COMMUNICATIONS, EMERGENCY RESPONSE INFORMATION, AND TRAINING REQUIREMENTS
Subpart E—Labeling
§ 172.423 DANGEROUS WHEN WET label.
