[Statutory Authority: Chapter
15.14 RCW. WSR 00-19-034, § 16-328-060, filed 9/12/00, effective 10/13/00; WSR 87-13-016 (Order 1932), § 16-328-060, filed 6/9/87; Order 1216, § 16-328-060, filed 10/18/71, effective 11/18/71; Order 925, Regulation 5, filed 6/25/63; Order 625, Regulation 6, effective 4/29/52.]