ISO 3656:1989

Animal and vegetable fats and oils — Determination of ultraviolet absorbance

Animal and vegetable fats and oils — Determination of ultraviolet absorbance

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Animal and vegetable fats and oils — Determination of ultraviolet absorbance

The principle of the method is spectrometric measurement, in a specified ultraviolet wavelength range, of the absorbance of a sample in solution, and calculation of the absorbance at a concentration of 1 g per 100 ml.

Edition1989
Published Date1989
Published ByInternational Standardization Organisation
Page Count2