Test Your Code Knowledge – Volume 4.4

TOPIC: BPV Section VIII Div 1 – Welding after PWHT


Question: When PWHT is not a service requirement under the rules of UW-2(a) or UCS-68, and not required by the User per U-2(a)(3), may a weld exempt from PWHT by UCS-56 be applied after optional PWHT and prior to pressure testing without repeating PWHT?