49 C.F.R. § 172.415
NON-FLAMMABLE GAS label.
(a) Except for size and color, the NON-FLAMMABLE GAS label must be as follows:
- (b) In addition to complying with § 172.407, the background color on the NON-FLAMMABLE GAS label must be green.
[Amdt. 172-123, 56 FR 66256, Dec. 20, 1991]