Ohio Rev. Code Ann. § 121.75
(A)
(1) Sections 121.71 to 121.74 of the Revised Code do not apply to the incorporation by reference into a rule of any of the following:
(2) Sections 121.71 to 121.74 of the Revised Code do not apply to the incorporation by reference into a rule of any of the following:
(B) Sections 121.71 to 121.74 of the Revised Code do not apply to the incorporation by reference into a rule of a text or other material insofar as the text or other material has any of the following characteristics: