(1) A certificate of compliance for gas-fitting work on standard gas installations must be (a) in a form approved by the Director; and(b) signed by the gas-fitter who performed the gas-fitting work.(2) The gas-fitter must, within 48 hours after the gas installation is commissioned, provide a copy of the completed certificate of compliance for gas-fitting work (a) to the Director; and(b) to the person on whose behalf the work was carried out or the owner of the gas installation; and(c) to the gas supplier who is to supply gas to the standard gas installationPenalty: In the case of (a) a body corporate, a fine not exceeding 50 penalty units; or(b) a natural person, a fine not exceeding 20 penalty units.(3) The gas-fitter must keep a copy of the completed certificate of compliance for gas-fitting work for at least 10 years after the completion of the work.Penalty: In the case of (a) a body corporate, a fine not exceeding 50 penalty units; or(b) a natural person, a fine not exceeding 20 penalty units.