Iowa StatutesCHAPTER 622B - DEAF AND HARD=OF=HEARING PERSONS == INTERPRETERS622B.1 - DEFINITIONS -- RULES.622B.2 - INTERPRETER APPOINTED.622B.3 - NOTICE OF NEED.622B.4 - LIST.622B.5 - OATH.622B.6 - PRIVILEGED.622B.7 - FEE.622B.8 - DISQUALIFICATION.