1-mill Sertifikaat
2-SGS Testing Report Of Main Steel
3-SGS Testing Report Of Main Steel
4-NDT Engineer Sertifikaat
5-Welder Certificate BV Certified
6-MT Crack Detection
7-atema Testen op welding
7-atema Testen op welding
9-surface Cleaning
10-diminsje Kontrolearje
11-Pre-ynstallearre yn fabryk