ISO 3657:1988
Animal and vegetable fats and oils — Determination of saponification value
OVERVIEW
The second edition cancels and replaces the first edition (ISO 3657:1977), of which it constitutes a technical revision. The method consists in boiling of a sample under reflux with ethanolic potassium hydroxide solution, followed by titration of the excess potassium hydroxide with standard volumetric hydrochloric acid solution.
COMMENTS
-
PRODUCT DETAILS
| Status | Withdrawn - 06 Jan 2026 |
|---|---|
| Edition | 1988 |
| No. of Pages | 2 |
| ICS Classification | 67.200.10 Animal and vegetable fats and oils |
| Committee | ISO/TC 34/SC 11 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |