ISO 3657:1988
Animal and vegetable fats and oils; determination of saponification value
- Standard No.
- ISO 3657:1988
- Release Date
- 1988
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 3657:2002
- Latest
- ISO 3657:2023
- Scope
- This International Standard specifies a method for the deter- mination of the saponification value of animal and vegetable fats and oils. If mineral acid is present, the results given by this method are not interpretable unless the mineral acids are determined separately.
ISO 3657:1988 history
- 2023 ISO 3657:2023 Animal and vegetable fats and oils — Determination of saponification value
- 2020 ISO 3657:2020 Animal and vegetable fats and oils — Determination of saponification value
- 2013 ISO 3657:2013 Animal and vegetable fats and oils.Determination of saponification value
- 2002 ISO 3657:2002 Animal and vegetable fats and oils - Determination of saponification value
- 1988 ISO 3657:1988 Animal and vegetable fats and oils; determination of saponification value
- 1977 ISO 3657:1977 Animal and vegetable oils and fats — Determination of saponification value
