49 C.F.R. § 176.230 Stowage of Division 2.1 (flammable gas) materials.
Title 49 - Transportation
Division 2.1 (flammable gas) materials transported in Specification 106A or 110A multi-unit car tanks must be stowed on deck only, and must be shaded from radiant heat.
Title 49: Transportation
PART 176—CARRIAGE BY VESSEL
Subpart H—Detailed Requirements for Class 2 (Compressed Gas) Materials
§ 176.230 Stowage of Division 2.1 (flammable gas) materials.

