Welding Inspection From Fit-Up to Final Acceptance
Most weld defects can be prevented before the arc is struck. What welding inspectors check before, during and after welding, through to repairs, records and final acceptance.
When NDT Is Used in Fabrication and Pipeline Work
NDT is applied by method, extent and timing set by codes and specifications. When each method is used in fabrication and pipeline work, and how extent and timing are decided.