{"operation":"document","citation":"49 CFR 193.2187","title":"Nonmetallic membrane liner.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"A flammable nonmetallic membrane liner may not be used as an inner container in a storage tank.\n\n[Amdt. 193-17, 65 FR 10960, Mar. 1, 2000]","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-193-2187.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-193-2187.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-193-2187","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-193.2187","body":"A flammable nonmetallic membrane liner may not be used as an inner container in a storage tank.\n\n[Amdt. 193-17, 65 FR 10960, Mar. 1, 2000]","truncated":false,"body_characters":138}