49 C.F.R. § 173.141
Class 9—Assignment of packing group.
Cite as 49 C.F.R. § 173.141 (2026)
The packing group of a Class 9 material is as indicated in column 5 of the § 172.101 table.
- Cross-references to the CFR
- 172.101
49 C.F.R. § 173.141
Cite as 49 C.F.R. § 173.141 (2026)