Superseded
Draft standard
Historical
DIN EN ISO 3657:2012-08
Animal and vegetable fats and oils - Determination of saponification value (ISO/DIS 3657:2012); German version prEN ISO 3657:2012
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Summary
This International Standard specifies a method for the determination of the saponification value of animal and vegetable fats and oils. The saponification value is a measure of the free and esterified acids present in fats and fatty acids. The method is applicable to refined and crude vegetable and animal fats. If mineral acids are present, the results given by this method are not interpretable unless the mineral acids are determined separately. The saponification value can also be calculated from fatty acid data obtained by gas liquid chromatography analysis as given in Annex B.
Notes
Prévu pour remplacer DIN EN ISO 3657 (2003-12).
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 08/01/2012 |
| Cancellation Date | 12/01/2013 |
| Page Count | 17 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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