{"operation":"document","citation":"49 CFR 172.450","title":"EMPTY label.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"(a) Each EMPTY label, except for size, must be as follows:\n\n(1) Each side must be at least 6 inches (152 mm.) with each letter at least 1 inch (25.4 mm.) in height.\n\n(2) The label must be white with black printing.\n\n(b) [Reserved]","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-172-450.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-172-450.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-172-450","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-172.450","body":"(a) Each EMPTY label, except for size, must be as follows:\n\n(1) Each side must be at least 6 inches (152 mm.) with each letter at least 1 inch (25.4 mm.) in height.\n\n(2) The label must be white with black printing.\n\n(b) [Reserved]","truncated":false,"body_characters":230}