EPA Section 608 Study Guide
A free EPA Section 608 study map for Core and Type themes. Free · no login.
Core before Types
Most paths emphasize Core knowledge of refrigerant regulations first. Confirm Type I/II/III definitions on current EPA materials.
Recovery discipline
Know approved recovery practices and why venting is restricted — details must match current EPA text.
Study sequence
Flashcards for Core vocabulary → untimed sets by Type → optional timed pacing.
Official sources
OpenExamHub is not affiliated with the U.S. Environmental Protection Agency. Confirm current Section 608 technician certification rules and exam vendor materials on epa.gov. We do not invent pass rates.