{"operation":"document","citation":"49 CFR 178.33b-1","title":"b-1 Compliance.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"(a) Required in all details.\n\n(b) [Reserved]\n\n[74 FR 2268, Jan. 14, 2009]","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-178-33b-1.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-178-33b-1.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-178-33b-1","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-178.33b-1","body":"(a) Required in all details.\n\n(b) [Reserved]\n\n[74 FR 2268, Jan. 14, 2009]","truncated":false,"body_characters":73}