(a) Except for size and color, the RADIOACTIVE WHITE-I label must be as follows:

(b) In addition to complying with §172.407, the background on the RADIOACTIVE WHITE-I label must be white. The printing and symbol must be black, except for the "I" which must be red.

[Amdt. 172-123, 56 FR 66259, Dec. 20, 1991]