{"data":{"id":"us/49-cfr-172.436","jurisdiction":"us","citation":"49 CFR 172.436","heading":"RADIOACTIVE WHITE-I label.","body":"(a) Except for size and color, the RADIOACTIVE WHITE-I label must be as follows:\n(b) In addition to complying with § 172.407, the background on the RADIOACTIVE WHITE-I label must be white. The printing and symbol must be black, except for the “I” which must be red.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER I—PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER C—HAZARDOUS MATERIALS REGULATIONS","PART 172—HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS, HAZARDOUS MATERIALS COMMUNICATIONS, EMERGENCY RESPONSE INFORMATION, TRAINING REQUIREMENTS, AND SECURITY PLANS","Subpart E—Labeling"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"0b384a29171e6dc60ca2d2f144627c14bbb4131220c290254af2cf41e9f8f7e0","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-172.432","next":"us/49-cfr-172.438"},"notice":"GroundRules: Original legal text. Not legal advice."}