Subpart A—General19Subpart B—Preparation of Hazardous Materials for Transportation22Subpart C—Definitions, Classification and Packaging for Class 118Subpart D—Definitions Classification, Packing Group Assignments and Exceptions for Hazardous Materials Other Than Class 1 and Class 726Subpart E—Non-bulk Packaging for Hazardous Materials Other Than Class 1 and Class 763Subpart F—Bulk Packaging for Hazardous Materials Other Than Class 1 and Class 79Subpart G—Gases; Preparation and Packaging36Subpart I—Class 7 (Radioactive) Materials47
Regulationcurrent
49 CFR 173.141
Class 9—Assignment of packing group.
Current as of 2026-08-18 Government source
eCFR editorial compilationAuthoritative but unofficial
RegulusPipeline research