Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 7915-1981
Scope
This standard specifies the method for determination of the average molecular weight of aliphatic quaternary amine chloride. The aliphatic quaternary amine chloride is reacted into acetate and measured by potentiometric titration, and the non-quaternary amine content is corrected.
CNS 7915-1981 history
1981CNS 7915-1981 Average Molecular Weight of Fatty Quaternary Ammonium Chlorides