LAC 55:V.5062
LAC 55:V.5062. Lap Seam Crack
Cite as La. Admin. Code tit. 55, pt. V, § 5062
A. The shell or drum of a boiler, in which a lap seam crack is discovered along a longitudinal riveted joint, shall be immediately condemned. Patching is prohibited.
B. Lap Seam Crack―a crack found in lap seams, extending parallel to the longitudinal joint and located either between or adjacent to rivet holes.