{"operation":"document","citation":"49 CFR 179.201-11","title":"-11 Insulation.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"(a) Insulation shall be of sufficient thickness so that the thermal conductance at 60 °F. is not more than 0.075 Btu per hour, per square foot, per degree F. temperature differential.\n\n(b) [Reserved]","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-179-201-11.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-179-201-11.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-179-201-11","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-179.201-11","body":"(a) Insulation shall be of sufficient thickness so that the thermal conductance at 60 °F. is not more than 0.075 Btu per hour, per square foot, per degree F. temperature differential.\n\n(b) [Reserved]","truncated":false,"body_characters":199}