427 

Pipeline and Haz. Matls. Safety Admin., DOT 

§ 172.420 

NON-FLAMMABLE GAS label must be 
green. 

[Amdt. 172–123, 56 FR 66256, Dec. 20, 1991] 

§ 172.416

POISON GAS label. 

(a) Except for size and color, the POI-

SON GAS label must be as follows: 

(b) In addition to complying with 

§ 172.407, the background on the POI-
SON GAS label and the symbol must be 
white. The background of the upper di-
amond must be black and the lower 
point of the upper diamond must be 14 
mm (0.54 inches) above the horizontal 
center line. 

[62 FR 39405, July 22, 1997] 

§ 172.417

FLAMMABLE GAS label. 

(a) Except for size and color, the 

FLAMMABLE GAS label must be as 
follows: 

(b) In addition to complying with 

§ 172.407, the background color on the 
FLAMMABLE GAS label must be red. 

[Amdt. 172–123, 56 FR 66257, Dec. 20, 1991] 

§ 172.419

FLAMMABLE LIQUID label. 

(a) Except for size and color the 

FLAMMABLE LIQUID label must be as 
follows: 

(b) In addition to complying with 

§ 172.407, the background color on the 
FLAMMABLE LIQUID label must be 
red. 

[Amdt. 172–123, 56 FR 66257, Dec. 20, 1991] 

§ 172.420

FLAMMABLE SOLID label. 

(a) Except for size and color, the 

FLAMMABLE SOLID label must be as 
follows: