This standard establis es the methods for determining density and relative density with the help of a densimeter or pycnometer; of petroleum, liquid and solid petroleum products, as well as mixtures of petroleum products with other products. This standard does not apply to dry, liquefied gases obtained during petroleum refining.
NC 33-28-1984 history
1984NC 33-28-1984 Oil and Oil Derivatives. Determination of Density. Testing Methods