ISO 729:1988
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Oilseeds — Determination of acidity of oils
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27-10-1988
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The method consists in dissolving in a mixture of diethyl ether and ethanol of the oil extracted for the determination of the "oil contend" of the seeds (see ISO 659), and then titrating of the free fatty acids present using an ethanolic potassium hydroxide solution. It is not applicable to cotton seeds with adherent cotton linters, or to palm or olive fruits.
| Committee |
ISO/TC 34/SC 2
|
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NFV 03 906 : 1986 | Identical |
| PN ISO 729 : 1999 | Identical |
| BS 4289-5:1968 | Similar to |
| DIN 10264:1970-10 | Identical |
| DIN 10264:1970-10 | Corresponds |
| BS 7073-2:1989 | Oilseeds Specification for rape (colza) seeds with high erucic acid content |
| BS 7073-1:1989 | Oilseeds Specification for soya beans |
| BS 7073-3:1989 | Oilseeds Specification for rape (colza) seeds with low erucic acid content |
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