Each Babcock or other centrifugal machine used by any person within the state of Rhode Island for determining the composition of milk, cream, or any milk product for purposes of inspection shall be inspected at least once in each calendar year by the director of labor and training.
Annual inspection of testing machines
R.I. Gen. Laws § 21-5-4., under Chapter 21-5 Analysis of Milkfat Content in Milk or Milk Products.
R.I. Gen. Laws § 21-5-4.