Qualifications of welders:
- 111, 135, 136, 138,
- Type of weld FW, BW,
- Welding positions: J-L045, H-L045, PA, PB, PC, PD, PE, PF, PG, PH,
- Qualified welding technologies WPQR S355 FW, BW, S690QL,
- Material groups: 1, 1.1, 1.2, 1.4, 2, 3, 4, 5, 6, 7, 9.1, 11, S690QL.