Does B31.3 require a percentage of welds to be x-rayed or some other means of testing?
Yes, ASME B31.3 requires volumetric testing (like x-ray) for piping welds, but the specific percentage of welds that must be examined is determined entirely by the “Fluid Service Category” designated by the system owner. Examination Percentages by Category… Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in...
