The auditor shall: 1. Serve as county commissioner of elections as provided in chapter 47 . 2. Conduct all elections held within the county. 3. Serve as a member of a board to hear and decide objections made to a certification of nomination as provided in section 44.7 . 4. Serve as county commissioner of registration as provided in chapter 48A . 5. Serve as clerk of the election contest court as provided in chapter 62 . 6. Record the orders of suspension and temporary appointment of county and township officers as provided in section 66.19 . [ S81, §331.505 ; 81 Acts, ch 117, §504 ] 94 Acts, ch 1169, §60