The Department shall charge the following fees to test cast iron and steel weights (NIST Class F/ASTM Class 5,6,7): If the weight is less than or equal to 50 pounds or 20 kilograms, the fee is $12 a unit; If the weight is greater than 50 pounds but less than or equal 1,000 pounds, the fee is $28 a unit; and If a weight requires adjustment, the adjustment fee is $9 a unit.