ISO 2869:1973
Current
The latest, up-to-date edition.
Surface active agents — Detergents — Anionic-active matter hydrolyzable under alkaline conditions — Determination of hydrolyzable and non-hydrolyzable anionic-active matter
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English, French
01-12-1973
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The determination is carried out as follows: Titration of an aliquiot portion of a sample solution with benzethonium chloride solution according to the direct two-phase titration procedure describes in ISO 2271. Hydrolysis by refluxing under alkaline conditions of a second aliquot portion of the sample solution. Titration of unhydrolyzed anionic-active matter with benzethonium chloride solution as before. Calculation of the contents of hydrolyzable and non-hydrolyzable anionic-active matter from the results obtained.
| DocumentType |
Standard
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| Pages |
2
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| PublisherName |
International Organization for Standardization
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| Status |
Current
|
| Standards | Relationship |
| NBN T 63 125 : 1980 | Identical |
| BS 3762-3.2(1983) : 1983 | Identical |
| UNE 55534:1975 | Identical |
| BS 3762-0:1991 | Analysis of formulated detergents General introduction |
| BS 3762-0:1989 | Analysis of formulated detergents Introduction and general methods |
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