{"operation":"document","citation":"49 CFR 178.33a-2","title":"a-2 Type and size.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"(a) Single-trip inside containers. Must be seamless, or with seams welded, soldered, brazed, double seamed, or swedged.\n\n(b) The maximum capacity of containers in this class shall not exceed 1 L (61.0 cubic inches). The maximum inside diameter shall not exceed 3 inches.\n\n[Order 71, 31 FR 9074, July ","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-178-33a-2.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-178-33a-2.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-178-33a-2","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-178.33a-2","body":"(a) Single-trip inside containers. Must be seamless, or with seams welded, soldered, brazed, double seamed, or swedged.\n\n(b) The maximum capacity of containers in this class shall not exceed 1 L (61.0 cubic inches). The maximum inside diameter shall not exceed 3 inches.\n\n[Order 71, 31 FR 9074, July 1, 1966. Redesignated at 32 FR 5606, Apr. 5, 1967, and amended by Amdt. 178-43, 42 FR 42208, Aug. 22, 1977; Amdt. 178-101, 58 FR 50237, Sept. 24, 1993; 66 FR 45387, Aug. 28, 2001]","truncated":false,"body_characters":479}