Swiss Approval offers NDT inspection services, with use of Pulsed Eddy Current Testing [PEC], in order to measure percentage variations in steel thickness, applied for the following categories:

  • Corrosion under insulation
  • Corrosion under fire proofing
  • Remaining wall thickness under heavy corrosion
  • Repair wraps
  • Monitoring; repeat surveys
  • Offshore structures (splash zone)
  • Underwater inspections
  • Corrosion under scabs
  • Flow accelerated corrosion
  • Can be applied to material < 550°C







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