37 Tex. Admin. Code § 455.5
In order to be certified as Intermediate Wildland Fire Protection personnel, an individual must:
(3) individuals who hold Structure Fire Protection certification issued by the commission must complete a commission approved Intermediate Wildland Fire Protection program and successfully pass the commission examination as specified in Chapter 439 of this title (relating to Examinations for Certification). An approved Intermediate Wildland Fire Protection training program shall consist of one of the following:
(4) individuals who hold a State Firemen's and Fire Marshals' Association Advanced Accredited certification issued prior to January 1, 2012, or a State Firemen's and Fire Marshals' Association Firefighter II certification issued on or after January 1, 2012, must complete a commission approved Intermediate Wildland Fire Protection program and successfully pass the commission examination which includes both Basic Structure Fire Protection and Intermediate Wildland Fire Protection, as specified in Chapter 439 of this title. An approved Intermediate Wildland Fire Protection training program shall consist of one of the following:
Source Note:The provisions of this §455.5 adopted to be effective August 20, 2012, 37 TexReg 6315; amended to be effective January 5, 2014, 38 TexReg 9628.