Practical Experience Requirements for Boiler and Turbine Chief Engineer Qualifications
This page lists the required years of practical experience for each qualification category.
Required Practical Experience by Qualification Category
For NM categories, the required practical experience is 6 years for First Class (1), 6 years for First Class (2), 3 years for First Class (3), 3 years for Second Class (4), and 3 years for Second Class (5). For categories other than NM, the requirement is 10 years for First Class (1), 6 years for First Class (2), 3 years for First Class (3), and 5 years for Second Class (4).
Official sources
The following official Tokyo Denki University materials were used to prepare this page.
- 2026 Student Handbook — School of Engineering II (2026 academic year) — PDF page 117