172.308—Authorized abbreviations.
(a)
Abbreviations may not be used in a proper shipping name marking except as authorized in this section.
(c)
Abbreviations which appear as authorized descriptions in column 2 of the § 172.101 table (e.g., “TNT” and “PCB”) are authorized.
[Amdt. 172-123, 55 FR 52591, Dec. 21, 1990, as amended by Amdt. 172-145, 60 FR 49110, Sept. 21, 1995]