When the director is satisfied that an applicant is qualified by examination or otherwise, the director shall issue a certificate attesting to the competency of the applicant as an operator. The certificate shall indicate the classification of works which the operator is qualified to supervise.

[C66, 71, §136A.9; C73, 75, 77, 79, 81, §455B.57] C83, §455B.217 86 Acts, ch 1245, §1894

Referred to in §272C.1