{"data":{"id":"us/49-cfr-178.301","jurisdiction":"us","citation":"49 CFR 178.301","heading":"Alternative requirements for the design, construction, inspection and testing of cargo tank motor vehicles.","body":"Notwithstanding the requirements of this subpart, cargo tank motor vehicles of Specification MC 331 and 338, and DOT 406, 407, or 412 may be designed, constructed, inspected, tested, and certified in accordance with ASME Code Section XII (IBR, see § 171.7 of this subchapter) in conjunction with the NBIC (IBR, see § 171.7 of this subchapter), and in accordance with the conditions and limitations of § 173.252 of this subchapter.","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 178—SPECIFICATIONS FOR PACKAGINGS","Subpart J—Specifications for Containers for Motor Vehicle Transportation"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-28/title-49.xml","current_through":"2026-10-28","vintage":"","retrieved_at":"2026-10-30T05:55:08Z","sha256":"9365a10087a93770183c160fde6dc65105994f623af9db5885b47291546b5783","source_id":"us-cfr","stale":false,"prev":"us/49-cfr-178.278","next":"us/49-cfr-178.318"},"notice":"GroundRules: Original legal text. Not legal advice."}