4 Tex. Admin. Code § 12.13
(a) The following devices are subject to the registration requirements of §13.1011 of the Texas Agriculture Code; as authorized by §13.029 of the Texas Agriculture Code.
(b) The following devices are subject to the inspection requirements of §13.101(a) of the Texas Agriculture Code; as authorized by §13.029 of the Texas Agriculture Code.
(c) The following devices are exempt from Registration and Inspection requirements under §13.1002 of the Texas Agriculture Code; as authorized by §13.029 of the Texas Agriculture Code:
Source Note:The provisions of this §12.13 adopted to be effective August 1, 2011, 36 TexReg 4797; amended to be effective August 27, 2017, 42 TexReg 4123.