StacksVerified U.S. regulatory reference

46 CFR §32.53-30

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Each inert gas system must be designed to enable the operator to maintain a gas pressure of 100 millimeters (4 inches) of water on filled cargo tanks and during loading and unloading of cargo tanks.