49 CFR 172.429 - POISON INHALATION HAZARD label.
(b) In addition to complying with § 172.407, the background on the POISON INHALATION HAZARD label and the symbol must be white. The background of the upper diamond 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 39406, July 22, 1997]
Title 49 published on 2014-10-01
no entries appear in the Federal Register after this date.