公式実施機関 · National Board of Diving and Hyperbaric Medical Technology
Certified Hyperbaric Technologist
Certified Hyperbaric Technologist (test date by request)
Candidate-requested test date (at least 30 days' notice)
公式出典
Certified Hyperbaric Technologist Training and Certification - NBDHMTnbdhmt.org · 確認 2026-10-22 17:01
Certification Testing - NBDHMTnbdhmt.org · 確認 2026-10-22 17:01