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ISO 663:2017

Current Date published:

Animal and vegetable fats and oils — Determination of insoluble impurities content

ISO 663:2017 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, an agreement is to be reached between the parties concerned.

Milk and milk products (or fat coming from milk and milk products) are excluded from the scope of this document.

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Related Information

Similar Standards

  • BS 3488:1987

    Specification for technical anhydrous lanolin

  • BS 3919:1987

    Specification for technical tallow and animal grease

  • BS 684-0.1:1995

    Methods of analysis of fats and fatty oils. General introduction, General procedures and list of determinations in BS 684

  • BS 684-1.11:1976

    Methods of analysis of fats and fatty oils. Physical methods, Determination of penetration value

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