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Overview ISO 3657:2023 - "Animal and vegetable fats and oils - Determination of saponification value" specifies a standardized analytical method to determine the saponification value of animal and ve…
What is ISO 3657 about? ISO 3657 specifies a method for determining the saponification value of animal and vegetable fats and oils and applies to refined and crude vegetable and animal fats. If miner…