Historical
ISO 663:2000
Animal and vegetable fats and oils -- Determination of insoluble impurities content
This International Standard specifies a method for the determination of the insoluble impurities content of animal and vegetable fats and oils.
If it is not desired to include soaps (particularly calcium soaps) or oxidized fatty acids in the insoluble impurities content, it is necessary to use a different solvent and procedure. In this case the method should be the subject of agreement between the parties concerned.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]