This standard specifies the determination method for the iodine value of industrial stearic acid. This standard applies to the determination of the iodine value of industrial stearic acid produced by hydrolysis of animal and vegetable fats and oils by pressing or distillation.
GB/T 9104.1-1988 history
2022GB/T 9104-2022 Test methods for industrial stearic acids
2008GB/T 9104-2008 Test methods for industrial stearic acids
1988GB/T 9104.1-1988 The test methods for industrial stearic acids--Determination of iodine value
GB/T 9104.1-1988 The test methods for industrial stearic acids--Determination of iodine value was changed to GB/T 9104-2008 Test methods for industrial stearic acids.