StacksVerified U.S. regulatory reference

46 CFR §54.25-25

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)The qualification of welding procedures, welders, and weld-production testing must conform to the requirements of part 57 of this subchapter. The requirements of § 57.03-1(d) of this subchapter apply to welded pressure vessels and non-pressure vessel type tanks of quenched and tempered steels other than 9-percent nickel.
  2. (b)[Reserved]