INFECTIOUS SUBSTANCE label.

(a) Except for size and color, the INFECTIOUS SUBSTANCE label must be as follows: (b) In addition to complying with § 172.407, the background on the INFECTIOUS SUBSTANCE label must be white. (c) Labels conforming to requirements in place on August 18, 2011 may continue to be used until October 1, 2014. [Amdt. 172-123, 56 FR 66258, Dec. 20, 1991, as amended at 67 FR 53136, Aug. 14, 2002; 76 FR 43527, July 20, 2011; 76 FR 56314, Sept. 13, 2011; 76 FR 81400, Dec. 28, 2011]