Code of Federal Regulations > Title 46 > Chapter I > Part 52 > Subpart 52.05 - Subpart 52.05—Requirements for Boilers Fabricated by Welding

Regulations last checked for updates: May 04, 2025

Title 46 - Shipping last revised: Mar 17, 2025

§ 52.05-1 - General (modifies PW-1 through PW-54).

§ 52.05-15 - Heat treatment (modifies PW-10).

§ 52.05-20 - Radiographic and ultrasonic examination (modifies PW-11 and PW-41.1).

§ 52.05-30 - Minimum requirements for attachment welds (modifies PW-16).

§ 52.05-45 - Circumferential joints in pipes, tubes, and headers (modifies PW-41).

authority: 46 U.S.C. 3306,3307,3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3

source: CGFR 68-82, 33 FR 18815, Dec. 18, 1968, as amended by USCG-2020-0634, 89 FR 50095, June 12, 2024, unless otherwise noted.