공식 시행기관 · National Board for Certification in Hearing Instrument Sciences
Board Certified in Hearing Instrument Sciences (BC-HIS)
Board Certified in Hearing Instrument Sciences (BC-HIS) National Competency Exam (by appointment)
Testing by appointment at Kryterion testing centers
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NBC-HIS Candidate Handbook (January 2026)portal.nbc-his.com · 확인 2026-10-22 17:02