49 C.F.R. § 172.430 POISON label.
Title 49 - Transportation
(a) Except for size and color, the POISON label must be as follows: (b) In addition to complying with §172.407, the background on the POISON label must be white. The word “TOXIC” may be used in lieu of the word “POISON”. [Amdt. 172–123, 56 FR 66258, Dec. 20, 1991, as amended by Amdt. 172–139, 59 FR 67490, Dec. 29, 1994]
Title 49: Transportation
PART 172—HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS, HAZARDOUS MATERIALS COMMUNICATIONS, EMERGENCY RESPONSE INFORMATION, AND TRAINING REQUIREMENTS
Subpart E—Labeling
§ 172.430 POISON label.