CFR›Title 49›Subtitle B›Chapter I›Part 178›Subpart B›49 CFR 178.33d Citation49 CFR 178.33dCorpusDaily eCFRDisplayed edition2026-09-15Last updated2026-09-15 § 178.33d Specification 2Q; inner nonrefillable metal receptacle variations. Previous 178.33c-2 § 178.33c-2 Variation. Next 178.33d-1 § 178.33d-1 Compliance.