(2) All standards and guidelines adopted by the authority to implement programs authorized under ORS 430.338 to 430.380 shall be adopted as rules pursuant to ORS chapter 183 regardless of whether they come within the definition of rule in ORS 183.310 (9). [Formerly 430.360; 1985 c.565 §70; 1987 c.53 §5; 2009 c.595 §486; 2011 c.673 §23; 2018 c.44 §6]