Current through Register Vol. 55, No. 1, January 4, 2025
Section 3a.83 - Repairs by welding(a) Welding repairs must comply with section IX of the ASME Code.(b) A repair to a boiler or unfired pressure vessel that involves welding may be made if an inspector approves the repair and signs a record of welded repairs.(c) Repairs by fusion welding must comply with ANSI/NB 23.(d) Repairs listed as routine in ANSI/NB 23 may be preapproved by an inspector.