Liquid Penetrant Inspection (LPI)

Liquid Penetrant Inspection (LPI) is a widely applied and low-cost inspection method used to locate surface-breaking defects, detect cracks and other discontinuities in all non-porous materials .
Standards Met:
ASME, Boiler and Pressure Vessel Code, Section V, Article 6 – Liquid Penetrant Examination
ASTM  E 165 – Standard Practice for Liquid Penetrant Examination for General Industry.
ASTM E 1417 – Standard Practice for Liquid Pentrant Testing.