The commission in conducting hearings, promulgating rules, and otherwise proceeding to make effective the provisions of RCW 80.36.230 and 80.36.240, shall be governed by, and shall have the powers provided in this title, as amended; all provisions as to review of the commission's orders and appeals to the supreme court or the court of appeals contained in said title, as amended, shall be available to all companies and parties affected by the commission's orders issued under authority of RCW 80.36.230 and 80.36.240.