Iowa Admin. Code r. 441-172.4Download PDFCurrent through Register Vol. 47, No.14, January 8, 2025Rule 441-172.4 - [Rescinded]Iowa Admin. Code r. 441-172.4ARC 9491B, lAB 5/4/11, effective 7/1/11Rescinded by IAB November 4, 2020/Volume XLIII, Number 10, effective 1/1/2021