46 CFR §35.25-15
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
It is the duty of the Chief Engineer of any tank vessel to see that a steam pressure is not carried in excess of that allowed by the certificate of inspection, and to see that the safety valves, once set by the inspector, are in no way tampered with or made inoperative.