46 CFR Subpart 52.05
Requirements for Boilers Fabricated by Welding
April 15, 2021
§
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)