References

1. 용접기술인력양성사업계획서(산업자원부 기술기반조성사업) S. H. Hwang (et. al).
2. 용접기술인력사업 보고서(산업자원부 기술기반조성사업) S. H. Hwang (et al).
3. ISO 3834 Quality requiremants for welding (fusion welding of metallic materials)
4. ISO 14731 Welding coordination (tasks and responsibilities)
5. ISO 9606 Approval testing of welders (fusion welding)
6. Doc EWF(European Welding Federation) 450-02;Minimum requirements for the education, experience, examination and qualification of European Welding Inspection Personal
7. Doc EWF(European Welding Federation) 409-06;Minimum requirements for the European Welding Engineers
8. Doc EWF(European Welding Federation) 410-06;Minimum requirements for the education, examination, and qualification of European Welding Technologist
9. Pr Doc EWF(European Welding Federation) 05-411-94;Minimum requirements for the education, examination, and qualification of European Welding Specialist
10. Doc EWF(European Welding Federation) 05-409-94;Minimum requirements for the education, examination, and qualification of European Welding Practitioner
11. Pr Doc EWF(European Welding Federation) 03-416-94;Rules for the implementation of EWF guidelines for the education, examination and qualification of Welding Personal within the EC and EFTA areas
12. Pr Doc EWF(European Welding Federation) 480-01;Minimum requirements for the education, examination, and qualification European Gas Welder
13. Doc EWF(European Welding Federation) 01-452-94;Minimum requirements for the education, examination, and qualification of European MMA Welder
14. Doc EWF(European Welding Federation) 467-01;Minimum requirements for the education, examination, and qualification of European MIC/MAG Welder
15. Pr Doc EWF(European Welding Federation) 481-01;Minimum requirements for the education, examination, and qualification of European TIG Welder