Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 6199-1980
Scope
This standard specifies the titration method for the determination of free phenol in industrial tricresyl phosphate [(CH3C6H4) 3 PO4]. This method only determines phenols that can react at the 2, 4, and 6 positions.
CNS 6199-1980 history
1980CNS 6199-1980 Determination of Apparent Free Phenols Content of Tritolyl Phosphate for Industrial Use(Volumetric Method)