ISO 1385-5:1977
Phthalate esters for industrial use — Methods of test — Part 5: Determination of ester content — Titrimetric method after saponification
Phthalate esters for industrial use — Methods of test — Part 5: Determination of ester content — Titrimetric method after saponification
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Phthalate esters for industrial use — Methods of test — Part 5: Determination of ester content — Titrimetric method after saponification
The principle consists in the saponification of ester in a test portion, using a measured excess of potassium hydroxide ethanolic solution, followed by back-titration with standard volumetric hydrochloric acid solution in the presence of phenolphthalein as indicator. – ISO 1385, Part 1 to Part 5 replace ISO Recommendation R 1385-1970
| Edition | 1977 |
|---|---|
| Standard Part No | 5 |
| Published Date | 1977 |
| Published By | International Standardization Organisation |
| Page Count | 2 |