This standard establis es the methods for determining the aniline point in petroleum products and hydrocarbon solvents with an initial boiling temperature higher than room temperature and whose aniline points are lower than the initial boiling temperature and higher than the temperature. -freezing temperature of the aniline-sample mixture.
NC 33-50-1986 history
1986NC 33-50-1986 Oil and Oil Products Aniline Point Determination