All pipes, fittings, valves, vents, fixtures, appliances and appurtenances shall be inspected by a designated, qualified and properly identified agent of the division of occupational and professional licenses to ensure compliance with provisions of this act. In order to make inspections uniform and complete, the board shall make, promulgate and publish such rules as are necessary to ensure that any plumbing system has been designed, constructed, installed, improved, extended or altered in accordance with the provisions of this act and in accordance with the rules made, promulgated and published by the Idaho plumbing board.