The commission by rule shall waive the requirements of Section 113.087 for an applicant for a certificate for cylinder filling who:
(1) has completed training consistent with the guidelines established by the Propane Education & Research Council;
(2) submits proof of completion of training described by Subdivision (1);
(3) submits an application for that type of certificate;
(4) pays the applicable original nonrefundable certification fee as established by the commission under Section 113.088; and
(5) completes an examination for cylinder filling that:
(A) is administered by the commission;
(B) is approved by the commission as a comparable examination to the examination administered by the commission and submits proof of completion of the examination to the commission; or
(C) uses Propane Education & Research Council training and examination materials and submits proof of completion of the examination to the commission.