{"operation":"document","citation":"49 CFR 193.2129","title":"Piping attachments and supports.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":null,"effective_on":"1999-10-01","summary":"Piping attachments and supports for LNG or refrigerant piping must be designed to prevent excessive heat transfer which can result in either unintentional restraint of piping caused by ice formations or the embrittlement of supporting steel.","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-193-2129.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-193-2129.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-193-2129","source_url":"https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2129","body":"Piping attachments and supports for LNG or refrigerant piping must be designed to prevent excessive heat transfer which can result in either unintentional restraint of piping caused by ice formations or the embrittlement of supporting steel.","truncated":false,"body_characters":241}