ISO 2527:1974
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Adipate esters for industrial use Determination of ester content Volumetric method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
13-05-2019
English, French
01-04-1974
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The method is applicable to simple and mixed alcohol esters that are liquid at ambient temperature. The following principle is specified: Saponification of the ester using potassium hydroxide in ethanolic solution followed by titration with standard volumetric hydrochloric acid solution in the presence of phenolphthalein as indicator. In the case of mixed alcohol esters the relative molar mass of which can only be estimated the saponification and ester values are used to express the result.
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NFT 20 708 : 1984 | Identical |
| BS 4835:1973 | Similar to |
| NBN T 04 260 : 1983 | Identical |
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