(1) A person must not sell a gas appliance of a prescribed class unless (a) the appliance is approved as required under this Division; and(b) the appliance is labelled as required under this Division; and(c) the appliance complies with the relevant standard for the appliance.Penalty: In the case of (a) a body corporate, a fine not exceeding 200 penalty units; or(b) a natural person, a fine not exceeding 50 penalty units.(2) This section does not apply to (a) a sale that takes place within 6 months after the relevant class of appliances is approved; or(b) the sale of second-hand goods.