CERTIFICATE NUMBER

NAME

EXPIRED DATE

METHOD

58/UT/NC/21

MANGEMBANG FRIDOLIN HUTASOIT

30/10/2026

Ultrasonic Testing

77/MT/NC/21

MANGEMBANG FRIDOLIN HUTASOIT

14/10/2026

Magnetic Particle Testing

78/PT/NC/21

MANGEMBANG FRIDOLIN HUTASOIT

14/10/2026

Liquid Penetrant Testing