46(1)Except as provided by the Act or this Regulation, no person shall put into, deliver to or have in any tank or container, except in a tank wagon, any gasoline or motive fuel for the purpose of selling or offering the same for sale, unless the tank or container or the pump connected therewith has posted or painted thereon in letters or figures that are legible, the grade and quality of the gasoline or motive fuel actually put into, delivered to or in such tank or container.