280.050. The director may promulgate rules to establishspecifications for wood preservation and treating practices; to prescribethe minimum net retention of preservative per cubic foot or metricequivalent of wood in treating timber products; to establish brandingrequirements for treated timber; and to set requirements for preservativeand product use information to be supplied to purchasers. No rule orportion of a rule promulgated under the authority of this chapter shallbecome effective unless it has been promulgated pursuant to the provisionsof section 536.024, RSMo.
(L. 1961 p. 40 ยง 4, A.L. 1979 S.B. 36, A.L. 1984 H.B. 863, A.L. 1993 S.B. 52, A.L. 1995 S.B. 3)