UNI EN 14669 : 2005
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERMINATION OF ANIONIC SURFACE ACTIVE AGENTS AND SOAPS IN DETERGENTS AND CLEANSERS - POTENTIOMETRIC TWO-PHASE TITRATION METHOD
10-06-2005
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling and preparation of the test solution
7 Procedure
8 Calculation and expression of results
9 Precision
10 Test report
Annex A (informative) Titration apparatus settings
Annex B (informative) Potentiometric two-phase titration- typical
titration curve
Annex C (informative) Results of inter-laboratory test
Bibliography
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