{"operation":"document","citation":"49 CFR 193.2109","title":"Insulation.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":null,"effective_on":"1999-10-01","summary":"During normal operations, insulation materials must:\n\n(a) Maintain insulating values;\n\n(b) Withstand thermal and mechanical design loads; and\n\n(c) Be covered with a material that is noncombustible in the installed state, is not subject to detrimental ultraviolet decay, and that can withstand the for","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-193-2109.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-193-2109.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-193-2109","source_url":"https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2109","body":"During normal operations, insulation materials must:\n\n(a) Maintain insulating values;\n\n(b) Withstand thermal and mechanical design loads; and\n\n(c) Be covered with a material that is noncombustible in the installed state, is not subject to detrimental ultraviolet decay, and that can withstand the forces of wind according to ASCE 7-88 and anticipated loading which could occur in a controllable emergency.\n\n[45 FR 9203, Feb. 11, 1980, as amended by Amdt. 193-1, 45 FR 57419, Aug. 28, 1980; 58 FR 14522, Mar. 18, 1993]","truncated":false,"body_characters":517}