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1.1 This test method covers determination of the acidity as free fatty acids in the presence of ammonium or triethanolamine soaps, or both, existing in a sample of sulfonated or sulfated oil, or both, by calculation from the total alkalinity and free-and-alkali combined fatty acids.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2018-09-01 |
| ICS | 71.080.40 : Organic acids |
| Number of pages | 2 |
| Replace | ASTM D5562-95(2011) |
| Set | ASTMVOL1504 |
| Year | 1990 |
| Document history | ASTM D5562-95(2011) |
| Country | USA |
| Keyword | ASTM 5562;ASTM D5562;ASTM D5562;10.1520/D5562-95R18 |