46 CFR Subpart 52.05 - Subpart 52.05—Requirements for Boilers Fabricated by Welding
- § 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).