Acceptance criteria for Liquid Penetrant Test (LPT/DPT/PT)

Acceptance criteria for Liquid Penetrant Test (LPT/DPT/PT)
Our courses are qa qc mechnical, qa qc civil, qa qc electricial, qa qc asnt ndt 1/ 2
Acceptance criteria for Liquid Penetrant Test (LPT/DPT/PT)