{"operation":"document","citation":"49 CFR 193.2811","title":"Hotwork.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":null,"effective_on":"1999-10-01","summary":"Welding, flame cutting, and similar operations are prohibited, except at times and places that the operator designates in writing as safe and when constantly supervised in accordance with ANSI/NFPA-51B.\n\n[45 FR 9203, Feb. 11, 1980, as amended at 58 FR 14522, Mar. 18, 1993]","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-193-2811.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-193-2811.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-193-2811","source_url":"https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2811","body":"Welding, flame cutting, and similar operations are prohibited, except at times and places that the operator designates in writing as safe and when constantly supervised in accordance with ANSI/NFPA-51B.\n\n[45 FR 9203, Feb. 11, 1980, as amended at 58 FR 14522, Mar. 18, 1993]","truncated":false,"body_characters":273}