CFR › Title 46 › Part 58 › §58.60-946 CFR §58.60-9Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkEach system under this subpart must be designed and analyzed in accordance with the principles of API RP 14C (incorporated by reference, see § 58.03-1).