DIN EN 14669:2005-09
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
Hardcopy , PDF
English
01-01-2005
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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
Defines a method for the determination of the content of anionic surface active agents and soaps in detergents and cleansers, defined as being the amount of anionic surface active agents expressed in millimoles per 100 g of product.
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 14669 : 2005 | Identical |
| NEN EN 14669 : 2006 | Identical |
| NF EN 14669 : 2005 | Identical |
| UNE-EN 14669:2005 | Identical |
| NS EN 14669 : 1ED 2005 | Identical |
| I.S. EN 14669:2005 | Identical |
| EN 14669:2005 | Identical |
| BS EN 14669:2005 | Identical |
| NBN EN 14669 : 2005 | Identical |
| SN EN 14669 : 2005 | Identical |
| DIN ISO 607:1985-08 | SURFACE ACTIVE AGENTS AND DETERGENTS - METHODS OF SAMPLE DIVISION |
| ISO 2271:1989 | Surface active agents Detergents Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure |
| ISO 607:1980 | Surface active agents and detergents Methods of sample division |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
| EN 14670:2005 | Surface active agents - Sodium dodecyl sulfate - Analytical method |
| DIN ISO 3696:1991-06 | WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS |
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