{"data":{"id":"us/46-cfr-154.605","jurisdiction":"us","citation":"46 CFR 154.605","heading":"Toughness test.","body":"(a) Each toughness test under §§ 154.610 through 154.625 must meet Subpart 54.05 of this chapter.\n(b) If subsize test specimens are used for the Charpy V-notch toughness test, the Charpy V-notch energy must meet Table 54.05-20 (a) of this chapter.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—CERTAIN BULK DANGEROUS CARGOES","PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES","Subpart C—Design, Construction and Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"4262d37a9c4c0986c5c7d45fc241c42518c438b36c5110684c01d86b13f0904d","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-154.562","next":"us/46-cfr-154.610"},"notice":"GroundRules: Original legal text. Not legal advice."}