{"operation":"document","citation":"49 CFR 176.230","title":"Stowage of Division 2.1 (flammable gas) materials.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"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 protected from sources of heat.\n\n[78 FR 1095, Jan. 7, 2013]","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-176-230.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-176-230.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-176-230","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-176.230","body":"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 protected from sources of heat.\n\n[78 FR 1095, Jan. 7, 2013]","truncated":false,"body_characters":202}