Exam
The written test typically covers gas fluid mechanics, combustion, gas equipment, safety management and measurement; the practical mixes written and video-based items. Eligibility, subjects and syllabi change; always check Q-Net's current notice.
Careers
City gas companies, public gas corporations and plant utilities. See Hazardous Materials Industrial Engineer.
FAQ
- How does it differ from lower grades?
- Higher grades cover larger sites.
- Do chemical engineers have an edge?
- Subjects overlap, but eligibility is general.
Sources reviewed: 2026-10-26
References
- Q-Net 큐넷(한국산업인력공단). https://www.q-net.or.kr
- 한국가스안전공사. https://www.kgs.or.kr
- 고압가스 안전관리법, 국가법령정보센터. https://www.law.go.kr
- 도시가스사업법, 국가법령정보센터. https://www.law.go.kr