StacksVerified U.S. regulatory reference

46 CFR §54.25-3

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The steels listed in UCS-6(b) of Section VIII of the ASME BPVC (incorporated by reference; see § 54.01-1) will be allowed only in Class III pressure vessels (see table 2 to § 54.01-5(b)).