Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 7167-1992
Scope
This standard specifies the determination of hydroxyl content of castor oil, dehydrated castor oil and its derivatives. This method can also be used for other fat products, such as fatty alcohols, monoglycerides, diglycerides, hydroxystearic acid, etc., but the precision is different.
CNS 7167-1992 history
1992CNS 7167-1992 Method of Test for Hydroxyl Value of Fatty Oils and Acids