A. 
All deliveries of fuel oil to purchasers thereof, in vehicle tanks used as measures, shall be recorded by the seller, in terms of gallons and grades of oil, upon forms known as "delivery tickets."
B. 
Every delivery ticket used in the delivery of fuel oil shall consist of an original and one or more duplicates, and after delivery, the gallonage delivered shall be recorded at least in duplicate. Such delivery tickets shall be consecutively numbered and contain the following: date of delivery, name of customer, delivery address, grade and quantity of oil delivered, truck number and signature of driver.
C. 
One copy of the delivery ticket shall be left at the point of delivery.
D. 
No person shall issue or direct the issuance of or have in his possession delivery tickets showing different quantities of oil for the same delivery or tickets with preprinted quantity representations for undelivered oil.
No deliveries shall be made in excess of the marker capacity of the truck or compartment. Every driver of a vehicle tank used as a measure shall have in his possession, and present to the representative upon request, the calibration chart for the truck from which he is delivering fuel oil, together with the loading tickets and delivery tickets for the current day.
All fuel oils with a temperature greater than 60° F. shall be sold, offered for sale or delivered on a basis of a temperature reading of 60° F. A tolerance of 25° F. will be permitted for No. 4 and No. 6 oils. A tolerance of 10° F. will be permitted for No. 2 oil.
A. 
All deliveries of fuel oil to purchasers thereof, from vehicle tanks equipped with meters, shall be recorded in terms of gallons and grades of oil by means of the ticket-printing device upon forms known as "printer tickets."
B. 
Such printer tickets shall be consecutively numbered and shall contain the following: date of delivery, name of the customer and the delivery address, truck number, sales number, grade and quantity of the oil delivered and the driver's signature. For those truck meters not equipped to print a sales number, the driver must have the initial totalizer readings recorded in ink or typed on his daily route sheet, and the original totalizer numbers must be kept in the office, or the printer shall print totalizer readings on the delivery ticket.
C. 
Every driver or person in charge of a vehicle tank in which fuel oil is being transported or from which it is being delivered shall, before starting the delivery and at the point of delivery only, place the printer tickets into the printer device for the purpose of recording the quantity of fuel oil to be delivered and shall, upon termination of each delivery, effect the completion of the printer ticket and the removal thereof from the printer.
Vehicle tanks equipped with meters shall have no bypass or other device or mechanism attached thereto by which any measured liquid can be diverted from the measuring chamber of the meter or the discharge line therefrom.
Vehicle tanks equipped with meters shall be provided with a mechanical air eliminator adjacent the meter inlet and shall be so equipped as to prevent air or an emulsion of air and oil from passing through the meter and/or being delivered to the consumer. The vent from the air eliminator shall terminate in the nearest compartment not more than one inch below the top of the compartment. The vent shall be of rigid material and shall be of the largest size that can be accommodated in the fitting on the air-eliminator housing, as designed by the manufacturer. No device shall be provided or used to shut off or otherwise obstruct such vent.
When fuel is purchased for resale, or is sold, offered for sale or delivered directly to the public by the dealer or owner of a fuel oil bulk plant, the operator of the vehicle transporting or delivering such oil shall retain in his possession during such transportation or delivery and shall exhibit to a representative, upon request, a ticket commonly known as a "loading ticket," which must be issued by the seller or his agent, and which shall indicate the grade of fuel oil as well as the quantity. If the temperature of the oil is above 60° F., a volumetric correction to 60° F., must be made. A tolerance of 25° F. will be permitted for No. 4 and No. 6 oils. A tolerance of 10° F. will be permitted for No. 2 oil.
A retail petroleum product device of the meter type shall be so constructed that after a particular delivery cycle has been completed by movement of the starting lever to its shutoff position, an effective automatic interlock will prevent a subsequent delivery being started until the indicating elements have been returned to their correct zero positions.